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Gibson Performance Exhaust

Gibson Dual Extreme Aluminized Cat-Back Exhaust – 2010–2013 Silverado / Sierra 1500 4.8L Crew / Extended Cab – 5637

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SKU:
GBEX-5637-0620
UPC:
677418022865
MPN:
5637
Availability:
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  • Gibson Dual Extreme Aluminized Cat-Back Exhaust – 2010–2013 Silverado / Sierra 1500 4.8L Crew / Extended Cab – 5637
  • Gibson Dual Extreme Aluminized Cat-Back Exhaust – 2010–2013 Silverado / Sierra 1500 4.8L Crew / Extended Cab – 5637
MSRP: $1,214.50
Now: $838.01
Was: $1,214.50
— You save $376.49
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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
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Additional Information

Year:
2010 2011 2012 2013
Make:
Chevrolet / GMC
Model:
Silverado / Sierra 1500
Submodel:
Crew Cab / Extended Cab
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