Gibson 02-05 Chevrolet Silverado 1500 Base 4.3L 3in Cat-Back Single Exhaust - Aluminized

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.Installation InstructionsCertificate of OriginWarrantyThis Part Fits: Year Make Model Submodel 2002-2005 Chevrolet Silverado 1500 Base 2004 Chevrolet Silverado 1500 Hybrid 2002-2006 Chevrolet Silverado 1500 LS 2002-2006 Chevrolet Silverado 1500 LT 2004,2006 Chevrolet Silverado 1500 WT 2004 Chevrolet Silverado 1500 Z71 Off-Road 2007 Chevrolet Silverado 1500 Classic LS 2007 Chevrolet Silverado 1500 Classic LT 2007 Chevrolet Silverado 1500 Classic WT 2002-2005 GMC Sierra 1500 Base 2002-2003,2006 GMC Sierra 1500 SL 2002-2006 GMC Sierra 1500 SLE 2002-2006 GMC Sierra 1500 SLT 2003-2006 GMC Sierra 1500 WT 2007 GMC Sierra 1500 Classic Hybrid 2007 GMC Sierra 1500 Classic SL 2007 GMC Sierra 1500 Classic SLE 2007 GMC Sierra 1500 Classic SLT 2007 GMC Sierra 1500 Classic WT