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SKU: 65637 | UPC: 677418022810
Gibson 2010-2013 Chevrolet Silverado 1500 LS 4.8L 2.25in Cat-Back Dual Extreme Exhaust - Stainless
This Gibson cat-back exhaust system delivers aggressive power and sound for 2010-2013 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks with 4.8L V8 engines. Positioned behind the rear tires at a bold angle it produces a deep mean tone while adding average gains of 15-20 horsepower through dyno-tested performance tuning. Bolt-on design ensures straightforward installation with no welding needed complemented by polished stainless tips for street presence.
Key Features
- Extreme Muffler Design: Gibson stainless muffler generates a powerful throaty exhaust note that stands out on the street and track
- Performance Gains: Dyno-tuned system provides consistent 15-20 horsepower increases for noticeable acceleration and towing power
- 2.25-Inch Tubing: Mandrel-bent stainless steel tubing maintains exhaust flow for reduced backpressure and improved engine breathing
- Dual Polished Tips: Angled stainless steel tips exit behind rear tires adding aggressive visuals and durable shine
- Lifetime Limited Warranty: Backed by Gibson for long-term reliability against defects in materials and workmanship
Product Notes
- Designed for stock catalytic converters and oxygen sensors no modifications required
- Polished tips resist corrosion for lasting appearance
- Oversized packaging protects components during transit
Installation Notes
- Professional installation recommended.
- Bolt-on system uses factory hangers and clamps for direct fit
- MPN 65637 includes all necessary hardware no cutting or welding
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 |
Why Choose Gibson?
- Over 30 years crafting performance exhaust for trucks and SUVs
- Stainless steel construction tested for durability and flow
- Engineered in the USA with dyno-proven results
Frequently Asked Questions
-
Q: Will this fit my 2012 Silverado 1500 LS 4.8L with stock suspension?
A: Yes it bolts directly to factory cat-back location fits 2010-2013 Silverado 1500 LS Hybrid LT LTZ WT XFE and Sierra equivalents with 4.8L V8 no lift or mods needed -
Q: What material is used for the pipes and tips?
A: T304 stainless steel tubing and polished stainless tips throughout for rust resistance and high-flow performance -
Q: What does the lifetime warranty cover?
A: Defects in materials or workmanship for as long as you own the vehicle excludes misuse or improper installation
Shipping & Handling
- Method: UPS Ground or freight for oversized items
- Availability: In stock - ships same or next business day
- Packaging: Single oversized box 48in x 14in x 14in
- Weight: 48 lbs
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