Schoenfeld DIRT Modified Headers - 1-5/8 in Primary - 3 in Collector - Black - Small Block Chevy (Pair) Fuel Gauge Standard combustion chamber volume is

Standard combustion chamber volume is 117cc's on the 305cc partially ported heads

Front Arch Support

the 6CT PRO offers a slew of features

Rugged Radios logos

UMP and USMTS approved

Schoenfeld DIRT Modified Headers - 1-5/8 in Primary - 3 in Collector - Black - Small Block Chevy (Pair) Fuel Gauge Standard combustion chamber volume isProduct Description: Headers DIRT Modified 1. 625 in Primary 3 in Collector Steel Black Paint Small 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,