Schoenfeld Insert Muffler - 3.5" Core Fits 4" Collector Helmet Visor Anti-Fog Insert 00-inch Black Ceramic Coated Tips

00-inch Black Ceramic Coated Tips add a Distinctive Look to Your Truck

Rubber Gauge Protector

Power Valve Cavity Seal

1977-1978 GMC C35

Four 2-1/16 in

Schoenfeld Insert Muffler - 3.5" Core Fits 4" Collector Helmet Visor Anti-Fog Insert 00-inch Black Ceramic Coated TipsWith its straight through design, the Schoenfeld Insert Muffler will reduce the noise level without excess back pressure. The insertis light weight with nothing to burn out. 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,