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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.
Gibson 2007 GMC Sierra 2500 HD Classic SL 6.0L 4in Cat-Back Single Exhaust - Stainless
Cat-Back Single Exhaust System; Stainless
Gibson Exhaust System Kit
Single Exhaust
