Bronze Shim For Upper Gear
Extended Cab
Each header is manufactured with 1-5/8 CNC mandrel bent tubing that offers unrestricted exhaust flow for increased horsepower and torque over factory OEM manifolds
Mopar A-Body 1962-76
and generally decreasing the operating temperature
Schoenfeld SB Chevy Long-Tube Design Modifed Headers - 18 Degree Heads - 1-3/4" - 1-7/8" Tube Diameter 74000 Bronze Shim For Upper GearLonger primaries for maximum torque and horsepower. Fits BMS, Dirtworks, Hoffman, Jet, KMOD, Bob Pierce, Sardeson, Smiley's, Victory. Started in 1974, Schoenfeld is known for custom fabricated headers for all forms of circle track racing. Schoenfeld Headers is the worlds largest manufacturer of circle track headers, but they specialize in a variety of high quality exhaust parts, including turn downs, extensions, tubing bends and elbows, race mufflers,