Schoenfeld Sprint Car Header 1- 3/4" x 1-7/8" LS1 Bully Dog Housing ends are welded into

Housing ends are welded into 3/16" wall x 3" O

Aggressive And Powerful Exterior Exhaust Tone

Power Cable - 12v

Made from aluminized steel for durability

Schoenfeld Sprint Car Header 1- 3/4" x 1-7/8" LS1 Bully Dog Housing ends are welded intoProduct 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