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Gibson Exhaust Systems Part #65563 Customer Reviews

Average Rating

5 Customer Reviews

Good value

Reviewed by Brian F (CARROLLTOWN, PA) Reviewed for a 2004 Chevy Tahoe — Sep 27, 2015 3:26 PM

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I had a garage install my exhaust for me so I don't know how the installation went but the finished product is awesome! My vehicle runs better and sounds great.

Gibson Dual Extreme

Reviewed by Paul W (Capitola, CA) Reviewed for a 2009 GMC Yukon XL — Nov 01, 2009 7:48 PM

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4 of 4 people found the following review helpful.

My first upgrade was a 18" magnaflow universal muffler. Good for tooling around town, but the drone at highway speed was giving me migraines. The gibson is a very quiet exhaust by comparison. You can barely hear it in the cab, which is nice. If you are behind the car, it gives a nice mellow rumble. Performance boost is subtle but noticible. No fuel economy benifit over stock. The appearance is excellent, although I may get bigger tips in the future.

2006 GMC Yukon

Reviewed by Tyler K (Kittanning, PA) Reviewed for a 2006 GMC Yukon — Apr 26, 2009 7:01 PM

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5 of 6 people found the following review helpful.

This Exhaust is exactly what I wanted. Not the Loud rumble of a Flowmaster or a Magnaflow but its a nice Purr!! If your looking for a loud exhaust then this one is not for you. This exhaust sounds good and the quality was great and installation was easy.

Great looking, Great sounding

Reviewed by Joseph J (Bristol, CT) Reviewed for a 2005 Chevy Tahoe — Dec 11, 2008 3:32 AM

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4 of 4 people found the following review helpful.

Th Gibson Extreme Dual Exhaust system in stainless steel not only looks good it sounds awesome. Nice tone and barely noticable inside. Had it installed at dealer where vehicle was purchased. Had a Gibson Extreme Dual Exhuast System on my 2002 Chevy Avalanche and loved it. I just had to have on for my Tahoe.


Reviewed by WILLIAM M (Flemington, NJ) — Oct 16, 2008 8:55 AM

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0 of 1 people found the following review helpful.

After the muffler clamp with hanger does not reach rubber hanger so i had to rotate muffler up 45degrees to reach hanger. Needs an extended hanger to reach rubber hanger.

Gibson Exhaust Systems - 65563

Cat-Back Dual Extreme Exhaust
  • $654.82
  • Free Shipping
  • Ships Between 8/31 - 9/05
  • What Do You Drive?


  • Style:
    2.5" Dual split swept side exit (Stainless)
  • Part #:
  • Exits behind rear tires
  • Tubing diameter: 2.25" aluminized mandrel bent tubing
  • Muffler specifications:
    • Inlet: 3.00" offset
    • Outlet: 2.25" dual
    • Body height: 8.00"
    • Body length: 24.00"
    • Body shape: Round
    • Exhaust sound: Aggressive
  • Tip specifications:
    • Inlet: 2.25"
    • Outlet: 3.50"
    • Length: 12.00"
    • Finish: Polished
    • Material: 304 Stainless steel
    • Shape: Round
    • Cut: Slash-cut
    • Attachment: Clamp-on
  • Download installation instructions (PDF)

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