Schoenfeld Modified Long Tube Headers - SB Chevy - Standard Port - 1-3/4", 1-7/8" Tube Diameter - 3-1/2" x 9" Collectors Sprint Car & Open Wheel Deals Cams use the highest-grade race

Cams use the highest-grade race quality billets available

The thread connection is 1/2 in

31 in W x 19 in H x 2

Round 1-1/2" x

Schoenfeld Modified Long Tube Headers - SB Chevy - Standard Port - 1-3/4", 1-7/8" Tube Diameter - 3-1/2" x 9" Collectors Sprint Car & Open Wheel Deals Cams use the highest-grade raceIMCA 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