Schoenfeld IMCA Headers - 1-5/8" Diameter - Standard SB Chevy HB22031SPL Designed for street high performance

Designed for street high performance use

Rugged Radios boasts a full line of communication products

3 wire hall-effect crankshaft sensor

and is prized in the aerospace and marine industries for its strength and durability

Schoenfeld IMCA Headers - 1-5/8" Diameter - Standard SB Chevy HB22031SPL Designed for street high performanceIMCA Modified Headers fit D&M, Dirt Works, Swartz , etc. Straight out design, one piece welded construction. 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