Schoenfeld Sprint Car Header 1- 3/4" x 1-7/8" LS1 91619059 Gibson Exhaust Systems decrease backpressure

Gibson Exhaust Systems decrease backpressure and produce more torque and increased horsepower

Compatible with all fuels and fuel additives (gas

FIA 8853-2016 rated

2007-2009 Workhorse R26

Does not include brackets

Schoenfeld Sprint Car Header 1- 3/4" x 1-7/8" LS1 91619059 Gibson Exhaust Systems decrease backpressureProduct Description: Headers Sprint Dyno 1. 75 to 1. 875 in Primary 3. 5 in Collector Steel Black Paint GM LS Series 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