Gibson Performance Exhaust
Gibson Dual Extreme Aluminized Cat-Back Exhaust – 2010–2013 Silverado / Sierra 1500 4.8L Crew / Extended Cab – 5637
- SKU:
- GBEX-5637-0620
- UPC:
- 677418022865
- MPN:
- 5637
- Availability:
- Usually ships in 1-3 business days
On Sale
Frequently bought together:
Description
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.
- 2.25-in.Aluminized mandrel bent tubing.
- Baffled & Chambered Muffler Design, No internal Packing, Minimal Interior Drone, Aggressive Sound
- 4 x 9 x 18 in. Oval Body; 3.00 in. Center Inlet; 2.25 in. Dual Outlet.
- 3.5in. Polished T304 Stainless. Round Slash-Cut Tip. Clamp on.
- Inlet 2.25in.; Outlet 3.50in.; L-12in.
- Exits Behind Each Rear Tire.
- Lifetime Limited Warranty
- 50 State Legal / California Emissions Compliant
Additional Information
Year: |
2010 2011 2012 2013 |
Make: |
Chevrolet / GMC |
Model: |
Silverado / Sierra 1500 |
Submodel: |
Crew Cab / Extended Cab |