Schoenfeld DIRT Modified Headers 1-5/8 to 1-3/4" Primary 3" Collector Steel - Black Paint 3550224-13- L The components were CAD developed

The components were CAD developed to insure that the fit and finish of this product matches factory quality and fitment

Dexron III / IV / Mercon SP / LV

Smoother Idle and Quicker Starts

60 Holley Crimped Wires (57x 20 ga

Works with 240E/33F ohm senders

Schoenfeld DIRT Modified Headers 1-5/8 to 1-3/4" Primary 3" Collector Steel - Black Paint 3550224-13- L The components were CAD developedProduct Description: Headers DIRT Modified 1. 625 to 1. 75 in Primary 3 in Collector Steel Black Paint Small Block Chevy 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