Schoenfeld Slip-Over Collector - 1-3/4" Tube Diameter - 3-1/2" Collector Diameter, 4 Tubes - Style #9 MT-SW-FORD-LD Chevy Fullsize Car 1957

Chevy Fullsize Car 1957

Any deflection causes a change in alignment

1/16 in Inside Thread

No Undercut On Splines

Distributor Collar

Schoenfeld Slip-Over Collector - 1-3/4" Tube Diameter - 3-1/2" Collector Diameter, 4 Tubes - Style #9 MT-SW-FORD-LD Chevy Fullsize Car 1957Style 9 Collector for IMCA Modified Adjustable Collector Headers. 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, exhaust reducers, header gaskets,