STAINLESS STEEL Hedders; 1-3/4" Tube Dia; 3" Coll; FULL LENGTH Design-HTC Coated

STAINLESS STEEL Hedders; 1-3/4" Tube Dia.; 3" Coll.; FULL LENGTH Design- HTC Coated

Product Specifications

  • Tube Diameter 1-3/4"
  • Tube Style Long Tubes
  • Collector Style Ball and Socket Style (Gasketless)
  • Air Conditioning No
  • Automatic Transmission - Column Yes
  • Automatic Transmission - Floor Yes
  • Manual Transmission - Column Yes
  • Manual Transmission - Floor Yes
  • Collector Attachment 3"
  • Collector Size 3"
  • Contents One pair of headers, head flange gaskets, collector flange gaskets (when applicable), 3-bolt exhaust adapters, mounting hardware
  • E.O. # No
  • Emissions Notes NOT LEGAL FOR STREET USE ON '76-LATER MODEL YEARS! Legal for off-road use only.
  • Exhaust System Dia 2-1/2"
  • Finish HTC Polished Silver Ceramic-Metallic
  • Flange Style Standard
  • FLANGE Thickness 0.375"
  • Head Flange Gasket 27550
  • Header Style Long Tube
  • Notes 64-77 Various Chevy Car 396-502
  • Power Steering No
  • Product Info Manufactured using 304 Stainless steel then HTC Ceramic-Metallic Coated. Sturdy 3/8" Flanges and 16 gauge tubing
  • Material T304 Stainless Steel
  • Tube Design LONG TUBES
  • Tube Length Long Tubes
  • Tube Material Thickness 16g
  • Tube Size 1-3/4"
  • Variations 68196, 68198
  • with A.I.R. System No
  • with EGR No
  • Weld-Up No
  • Reducer Outlet Size 3" to 3" Exhaust
  • Tuned No
  • Reducers Included Yes
  • Gasket Or Seal Included Yes
  • Bolts/Studs Included Yes
  • Installation Hardware Included Yes
  • Transmission Mount Included No
  • Motor Mounts Included No
  • Mounting Hardware Included Yes
  • Crossover Pipe Included No
  • Y-Pipe Included No
  • Catalytic Converter(s) Included No
  • Quantity Sold as a pair.
  • Primary Tube Gauge 16G
  • Primary Tube Diameter (in) 1.75"
  • Package Contents One pair of headers, head flange gaskets, collector flange gaskets (when applicable), 3-bolt exhaust adapters, mounting hardware
  • Header Material T304 Stainless Steel
  • Header Finish HTC Polished Silver Ceramic-Metallic
  • Gasket # 27550
  • Cylinder Head Port Shape Square
  • Cylinder Head Stock Profile Heads
  • Header Construction T304 Stainless

Vehicle Applications

      YearSubmodelC.I.D.LiterCylinders
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      YearSubmodelC.I.D.LiterCylinders
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      YearSubmodelC.I.D.LiterCylinders
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      YearSubmodelC.I.D.LiterCylinders
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      YearSubmodelC.I.D.LiterCylinders
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      YearSubmodelC.I.D.LiterCylinders
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      YearSubmodelC.I.D.LiterCylinders
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      YearSubmodelC.I.D.LiterCylinders
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      YearSubmodelC.I.D.LiterCylinders
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      YearSubmodelC.I.D.LiterCylinders
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringYes
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      YearSubmodelC.I.D.LiterCylinders
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (45) Not legal for sale or use in California on pollution controlled motor vehicles.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (45) Not legal for sale or use in California on pollution controlled motor vehicles.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (45) Not legal for sale or use in California on pollution controlled motor vehicles.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (45) Not legal for sale or use in California on pollution controlled motor vehicles.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (45) Not legal for sale or use in California on pollution controlled motor vehicles.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (45) Not legal for sale or use in California on pollution controlled motor vehicles.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (45) Not legal for sale or use in California on pollution controlled motor vehicles.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (45) Not legal for sale or use in California on pollution controlled motor vehicles.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (45) Not legal for sale or use in California on pollution controlled motor vehicles.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (45) Not legal for sale or use in California on pollution controlled motor vehicles.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (45) Not legal for sale or use in California on pollution controlled motor vehicles.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnYes
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (45) Not legal for sale or use in California on pollution controlled motor vehicles.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      Emissions NotesNOT LEGAL FOR STREET USE: These headers are not applicable or intended for street or highway use on '74-later vehicles. They are legal for racing vehicles only, and may never be used upon a highway or public road. In addition, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      YearSubmodelC.I.D.LiterCylinders
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
      Vehicle Specific Information
      Air ConditioningYes
      Power SteeringNo
      Auto Transmission - ColumnYes
      Auto Transmission - FloorYes
      Manual Transmission - ColumnNo
      Manual Transmission - FloorYes
      Footnotes(1) Without smog injection or injection heads.
      (20) Not recommended for use with aluminum heads.
      (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.
      (49) Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
      (6) Modification to stock exhaust required to retain catalytic converter.
      Emissions Notes1973 and earlier vehicles WITHOUT A.I.R.: These headers are legal for use on '73 & earlier vehicles without A.I.R..Considered OEM replacement part, and do not require EO#, when existing emission controls are not removed from vehicle. 1974 & later vehicles are NOT currently covered by any existing EO #, and are not applicable or intended for public street or highway use. Furthermore, they are not legal for sale or use in California.
      Engine FamilyBB Chevy 396-502 (MARK IV)
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