Schoenfeld Truck Headers 1-3/4" Primary 3" Collector Steel - Black Paint R07C09 187 Orifice

187 Orifice

1979-1985 GMC C2500 Suburban

Bumper accepts standard Monte Carlo SS nosepieces

No linkage parts under the carburetor

500" OD valve guides

Schoenfeld Truck Headers 1-3/4" Primary 3" Collector Steel - Black Paint R07C09 187 OrificeProduct Description: Headers Truck 1. 75 in Primary 3 in Collector Steel Black Paint O2 Sensor Bungs GM LS Series 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