Schoenfeld Header - 3-1/2" Collector - Steel - Black Paint - Small Block Chevy H760C39M 1800 lb/in Spring Rate

1800 lb/in Spring Rate

8 AN Male O-Ring to 3/8 in Hose Barb

This is the medium size version with a 20 degree angle

375 in Rectangular Port

Includes case

Schoenfeld Header - 3-1/2" Collector - Steel - Black Paint - Small Block Chevy H760C39M 1800 lb/in Spring RateProduct Description: Headers 1. 75 in Primary 3. 5 in Collector Steel Black Paint Small Block Chevy GM Compact Truck 1982 93 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,