Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepower at low-end (1800 to 3000 RPM). Horsepower gains average 10-15 and 15-20lb-ft of increase torque. Hassle free, bolt-on installation with professional looking results. No welding required. Backed by a Lifetime Limited Warranty.

Vehicle Fitment

Years	Make	Model	Trim
1990	Chevrolet	C1500	454 SS
1988–1993	Chevrolet	C1500	Cheyenne
1988–1992	Chevrolet	C1500	Scottsdale
1988–1993	Chevrolet	C1500	Silverado
1989–1993	Chevrolet	C2500	Cheyenne
1989–1992	Chevrolet	C2500	Scottsdale
1989–1993	Chevrolet	C2500	Silverado
1988–1993	Chevrolet	K1500	Cheyenne
1988–1992	Chevrolet	K1500	Scottsdale
1988–1993	Chevrolet	K1500	Silverado
1991	Chevrolet	K1500	Sport
1989–1993	Chevrolet	K2500	Cheyenne
1989–1992	Chevrolet	K2500	Scottsdale
1989–1993	Chevrolet	K2500	Silverado
1988–1993	GMC	C1500	Sierra
1988–1993	GMC	C1500	Sierra SLE
1988–1993	GMC	C1500	Sierra SLX
1990–1993	GMC	C2500	Sierra
1990–1993	GMC	C2500	Sierra SLE
1990–1993	GMC	C2500	Sierra SLX
1988–1993	GMC	K1500	Sierra
1988–1993	GMC	K1500	Sierra SLE
1988–1993	GMC	K1500	Sierra SLX
1993	GMC	K1500	Sierra Sport
1989–1993	GMC	K2500	Sierra
1989–1993	GMC	K2500	Sierra SLE
1989–1993	GMC	K2500	Sierra SLX