Description
Gibson 65637 fits Chevrolet 10-13 Silverado 1500 LS 4.8L 2.25in Cat-Back Dual Extreme Exhaust - Stainless
Brand : Gibson
ManufacturerPart : 65637
UPC : 677418022810
Length : 52.9 inches
Width : 18.5 inches
Height : 11.9 inches
Weight : 58.8 lbs
Box Quantity : 1
Prop65 : Y
For the extremist who wants to take their truck to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains. You can expect to experience gains on average of 15-20 horsepower. Gibson muffler provides a mean performance sound and complemented with polished Stainless Tip. Easy bolt-on installation. No welding required. Backed by a Lifetime Limited Warranty. If you want Extreme, this system is it.
Certificate of Origin
Warranty
Installation Instructions
This 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 |






