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Gibson Part # GIB65714

Gibson 20-22 Silverado/GMC Sierra 2500 HD 6.6L Crew Cab (Long Bed) Cat-Back Dual Extreme Exhaust - 65714

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For the extremist who wants to take their SUV 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 outside and a calming note inside. 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 Tips. Easy bolt-on installation. No welding required. Backed by a Lifetime Limited Warranty. If you want Extreme, this system is it

  • Stainless Steel Mandrel Bent Tubing
  • Stainless Superflow™ Muffler
  • Baffled/Chambered Muffler; No Internal Packing
  • Minimal Interior Drone - Aggressive Sound
  • Polished Stainless Steel Dual Wall Slash-Cut Weld On Tips
  • Incl. All Hardware/Factory Style Hangers
  • Lifetime Limited Warranty
  • 100% Made In The U.S.A

  • Inlet Inside Diameter: 2.500 in
  • Tubing Diameter: 2.500 in
  • Muffler Body Length: 24.000 in
  • Tip Diameter: 4.000 in
  • Exit Position: Behind Rear Tire
  • Exhaust Type: Cat-Back
  • Material: Stainless Steel

Free U.S. standard shipping on qualifying orders $199+. Special order and made-to-order items can't be cancelled or refunded once ordered.

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