Schoenfeld SB Chevy Truck/Tractor Pull Headers - 1-3/4" Tube Diameter RS00400112 Can be quickly field calibrated

Can be quickly field calibrated to maintain accuracy

4 psi Minimum

Sierra 1500 Classic 2007

FAST® (Fuel Air Spark Technology)

Bert Drive Flange

Schoenfeld SB Chevy Truck/Tractor Pull Headers - 1-3/4" Tube Diameter RS00400112 Can be quickly field calibratedEvacuation tubes exit inside of header. 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, insert mufflers, mandrel bends, exhaust reducers, header gaskets, and more. Product