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14-18 Silverado/ Sierra 1500 5.3L Pickup, Black Elite Dual Extreme Exhaust Stainless, #65658B


Strong, Capable and built to stand the test of performance, this Chevy/GMC Dual Extreme Cat-back System is the next level. Don’t sacrifice power or performance, take both to the extreme! This Gibson Exhaust system exits 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 Tips. Easy bolt-on installation. No welding required. Backed by a Lifetime Limited Warranty. If you want Extreme, this system is it.

Was: $1,160.17
Sale: $603.28
Save: 48%
Save: $556.89
FREE Ground Shipping within the Continental US.


  • 3-in./2.25-in. Stainless mandrel bent tubing.
  • 4in. Black Ceramic T304 Stainless. Rolled Slash-Cut Tip. Clamp on.
  • Inlet 2.25 in.; Outlet 4.0 in.; L-12 in.
  • Baffled & Chambered 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.
  • Includes all hardware and factory style hangers for easy bolt on installation.
  • Exits Behind Each Rear Tire.
  • Lifetime Limited Warranty

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  • FREE Ground Shipping within the Continental US.