Schoenfeld SB Chevy Stock Clip Headers - 1-3/4" - 1-7/8" Tube Diameter 11000303 650 in Valve

650 in Valve

a new dual-density air integration relief system

The bell weighs only 13

Gear Reduction Of 4

throttle body

Schoenfeld SB Chevy Stock Clip Headers - 1-3/4" - 1-7/8" Tube Diameter 11000303 650 in ValveFits straight or angle plug heads. Will not fit with stock firewall. 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