Schoenfeld Adjustable Collector IMCA Headers - 1-5/8" Diameter - Style 9 Left Collector, Style 8 Right Collector - Standard SB Chevy AA0700AF2T630401 epoxy filled housing protects the

epoxy filled housing protects the circuit board to stand up to demanding race conditions

If you do need a replacement

GM F-Body 1969 / GM X-Body 1969-72

Impact Style

and off-road driving as safe as possible

Schoenfeld Adjustable Collector IMCA Headers - 1-5/8" Diameter - Style 9 Left Collector, Style 8 Right Collector - Standard SB Chevy AA0700AF2T630401 epoxy filled housing protects theShorter primaries increase flat torque range with crisp throttle response. 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