Gibson 10-13 Chevrolet Silverado 1500 LS 4.8L 2.5in Cat-Back Super Truck Exhaust - Aluminized

Your truck deserves a super serious Performance Exhaust System. Gibson Super Truck Exhaust System offers a loud deep powerful sound with dual tailpipes that exit in front of the rear tires with Stainless Tip. You can expect a race rumble tone with improved acceleration and increased horsepower gains. Typical dyno tested horsepower gains average 10-15 and 15-20lb-ft of increased torque. Hassle free, bolt-on installation. No welding required. Backed by a Lifetime Limited Warranty. Not recommended for towing. Noise level may exceed 95-decibel standard.Installation InstructionsCertificate of OriginThis Part Fits: Year Make Model Submodel 2010-2012 Chevrolet Silverado 1500 Hybrid 2010-2013 Chevrolet Silverado 1500 LS 2010-2013 Chevrolet Silverado 1500 LT 2010-2013 Chevrolet Silverado 1500 LTZ 2010-2011,2013 Chevrolet Silverado 1500 WT 2010-2013 Chevrolet Silverado 1500 XFE 2010-2012 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 SL 2010-2013 GMC Sierra 1500 SLE 2010-2013 GMC Sierra 1500 SLT 2010-2013 GMC Sierra 1500 WT 2010-2013 GMC Sierra 1500 XFE