Schoenfeld Dirt Late Model Headers - 1-3/4" to 1-7/8" Tube Diameter - 3-1/2" x 8" Collectors - Spread Port SB Chevy BR30020 optimized port and chamber design

optimized port and chamber design

Helps to reduce helmet buffeting at high speed

Big Switch 500

1978-1981 Buick Century 5

2 Operating Levels

Schoenfeld Dirt Late Model Headers - 1-3/4" to 1-7/8" Tube Diameter - 3-1/2" x 8" Collectors - Spread Port SB Chevy BR30020 optimized port and chamber designDirt Late Model Headers (Long primaries Both sides over frame). Fits Barry Wright, Warrior and 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 elbows, race mufflers, insert mufflers,