Schoenfeld SB Chevy Street Stock Crate Motor Headers - 1-5/8" Tube Diameter NMO-MT-15 1-1/2 in OD Tube

1-1/2 in OD Tube

Filter and Filter Pickup Extension

GM-OPEL dexos2 TM fully supersedes and replaces the previous GM specifications: GM-LL-A-025 (Gasoline) and GM-LL-B-025 (Diesel)

3/4 in-30 Spline

Crank Style

Schoenfeld SB Chevy Street Stock Crate Motor Headers - 1-5/8" Tube Diameter NMO-MT-15 1-1/2 in OD TubeProduct Description: Headers Street Stock 1. 625 in Primary 3 in Collector Steel Black Paint Small Block Chevy GM A Body F Body G Body 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