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.

This Part Fits:

Year	Make	Model	Submodel
2008-2009	Chevrolet	Silverado 1500	LS
2007-2009	Chevrolet	Silverado 1500	LT
2007-2009	Chevrolet	Silverado 1500	LTZ
2007-2009	Chevrolet	Silverado 1500	WT
2007-2009	GMC	Sierra 1500	SLE
2007-2009	GMC	Sierra 1500	SLT
2007-2009	GMC	Sierra 1500	WT