Schoenfeld Header - 3-1/2" Collector - Steel - Black Paint - Small Block Chevy H760C39M C4-R14 Valve

C4-R14 Valve

Designed to fit most passenger vehicles on the road today with 2 1/2" to 3 1/2" oil filter landings

1800 lb/in Spring Rate

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

After more than 2 years of research and development JOES Racing Products has engineered "DRYAIR"

Schoenfeld Header - 3-1/2" Collector - Steel - Black Paint - Small Block Chevy H760C39M C4-R14 ValveProduct 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,