Emissions Components

3 In. Header Mechanical/Vacuum Operated Heat Riser Valve Adapter

3 in. HEADER RING MECHANICAL/VACUUM OPERATED HEAT RISER VALVE ADAPTER

2-1/2 In. Header Mechanical/Vacuum Operated Heat Riser Adapter

2 1/2 in. BALL and SOCKET E.F.E. MECHANICAL/VACUUM OPERATED HEAT RISER VALVE ADAPTER

3 In. Header EFE Mechanical/Vacuum Operated Heat Riser Adapter

3 in. BALL and SOCKET E.F.E. MECHANICAL/VACUUM OPERATED HEAT RISER VALVE

3 in. Ball/Socket Style Heat Riser Adapter

3 in. BALL & SOCKET HEAT RISER ADAPTER

Hedman Smog Pump Kit; SB Chevy Engines (Ports up)

Hedman Smog Pump Kit; SB Chevy Engines (Ports up)

Oxygen Sensor Bung PLUG for air/fuel calibration only(18mm)

Oxygen Sensor Bung PLUG for air/fuel calibration only(18mm)

Oxygen (O2) Sensor Bung (18mm); Mild Steel

18mm Mild Steel Oxygen (O2) Sensor Bung for custom exhaust

Oxygen (O2) Sensor Bung (18mm); Stainless Steel

18mm Stainless Steel Oxygen (O2) Sensor Bung for custom exhaust

1-1/2 in. Diameter x 24 in. Header Hot Air Kit From Hedman

1-1/2 in. X 24 in. Hot Air Kit

1-3/4 in. Diameter x 24 in. Header Hot Air Kit From Hedman

1-3/4 in. X 24 in. Hot Air Kit

2 in. Diameter x 24 in. Header Hot Air Kit From Hedman Hedders

2 in. X 24 in. Hot Air Kit

2 in. Diameter x 24 in. Header Hot Air Kit With 2-1/4 in. Adapter

2 in. X 24 in. Hot Air Kit; 2-1/4 in. Adapter

2 in. Diameter x 24 in. Header Hot Air Kit With 2-3/4 in. Adapter

2 in. X 24 in. Hot Air Kit; 2-3/4 in. Adapter