Schoenfeld Dirt Late Model Headers - SB Chevy - Standard Port - 1-3/4", 1-7/8" Tube - 3-1/2" x 9" Collectors - SB Chevy Deck Bridge Adjustable from 1

Adjustable from 1

Ethanol Content / Fuel Temperature

It has 6-1/4" deep

With new 3-lobe rotor for higher vacuum capacity

throttle response and idle quality

Schoenfeld Dirt Late Model Headers - SB Chevy - Standard Port - 1-3/4", 1-7/8" Tube - 3-1/2" x 9" Collectors - SB Chevy Deck Bridge Adjustable from 1Dirt Late Model Headers have long primary tubes for maximum torque and horsepower. For SB Chevy (Long primaries Both sides over frame)Fits Rocket Chassis. 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