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Gibson Exhaust Systems - 65518

Cat-Back Super Truck Exhaust
  • $465.81
  • Free Shipping
  • Ships Between 10/02 - 10/04
  • What Do You Drive?


  • Style:
    2.5" Dual side exit (Stainless)
  • Part #:
  • Exits in Front of Passenger Side Rear Tire
  • Tubing diameter: 2.50" aluminized mandrel bent tubing
  • Muffler specifications:
    • Inlet: 3.00" center
    • Outlet: 2.50" dual
    • Body height: 7.00"
    • Body length: 19.00"
    • Body shape: Round
    • Exhaust sound: Aggressive
  • Tip specifications:
    • Outlet: 6.00" x 2.75"
    • Length: 6.00"
    • Finish: Polished
    • Material: 304 Stainless steel
    • Cut: Slash-cut
    • Attachment: Clamp-on
  • Download installation instructions (PDF)

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Gibson Exhaust Systems Part #65518 Customer Reviews

Average Rating

4 Customer Reviews


Reviewed by justin w (CINCINNATI, OH) — Apr 23, 2014 8:35 PM

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I have been pleased with my gibson exhaust. The sound is not as loud as I had expected. It is more of a deep sound. The product shop day was pushed back twice which was annoying.


Reviewed by mark e (Kansasville, WI) — Apr 13, 2011 1:29 AM

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I've been using Gibson for years, and I really like them.

Brandt D. Bismarck ND.

Reviewed by Brandt D (Bismarck, ND) Reviewed for a 2004 Chevy Silverado — Jun 23, 2009 3:36 PM

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1 of 4 people found the following review helpful.

Super Truck exhaust system was a snap to install. Took about 45 min. from start to finish.Exhaust has a really agressive sound when you want it but otherwise it sounds pretty mellow. Super Truck exhaust system sounds super nice and am very happy with it.I also gained 3 miles per gallon and more low end torque so thats a plus.

Super truck exhaust

Reviewed by Frank B (Franklinville, NJ) Reviewed for a 1999 Chevy Silverado — Nov 17, 2008 12:25 PM

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3 of 3 people found the following review helpful.

Simple transaction and very quick delivery. The system is very easy to install, the hardest part is cutting out the old exhaust. It is a good looking quality product. Sounds great and is a kick *ss exhaust. LOVE IT!