Performance Muffler Flowmaster Stainless Steel instrument-panel-lights 1977-1978 GMC K15 305 CID

1977-1978 GMC K15 305 CID

Fits 2" Pipes

Part Number: 817512

2004-2006 Chevrolet Colorado 211 CID

50-inch mandrel-bent stainless steel tubing with a built-in H-pipe crossover

Performance Muffler Flowmaster Stainless Steel instrument-panel-lights 1977-1978 GMC K15 305 CIDOverview: Flowmaster's 3. 00 inch Outlaw "Shorty" Race Muffler is intended for race classes requiring mufflers but do not have a set sound reduction rule. The muffler has a 4. 00 inch diameter body that is only 6. 50 inches long. The muffler is constructed with 409S Stainless Steel. Features: Excellent performance on high horsepower vehicles Noticeable interior resonance Deep Aggressive Sound Exhaust Note Durable fully welded 409SS stainless steel