Schoenfeld Sprint Car Headers - 2" Primary - 3-1/2" Collector - Big Block Chevy Hardware & Fasteners Deals 140 in Bore

140 in Bore

130 gph at 7-1/2 psi

Washer Provides More Accurate And Uniform Torque

Sintered steel weights for lighter weight while withstanding 270 newtons min

Schoenfeld Sprint Car Headers - 2" Primary - 3-1/2" Collector - Big Block Chevy Hardware & Fasteners Deals 140 in BoreProduct Description: Headers 2 in Primary 3. 5 in Collector Steel Black Paint Big Block Chevy Pair 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,