Schoenfeld Modified Long Tube Headers - SB Chevy - Spread Port - 1-3/4" Tube Diameter - 3-1/2" x 8" Collectors RACEceiver 625 lb/in Spring Rate

625 lb/in Spring Rate

MIL-L-2105E

Features: OFFROAD style helmet jack

507 in Knurl

Schoenfeld Modified Long Tube Headers - SB Chevy - Spread Port - 1-3/4" Tube Diameter - 3-1/2" x 8" Collectors RACEceiver 625 lb/in Spring RateIMCA Modified Long Tube Design Longer primaries for maximum torque and horsepowerFits Dirtworks and most other 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 elbows, race mufflers, insert