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Gibson Exhaust Systems Part #5636 Customer Reviews

Average Rating

6 Customer Reviews


Reviewed by Byron O (Hallstead, PA) Reviewed for a 2011 GMC Sierra — Nov 30, 2016 2:29 AM

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Love my new Gibson exhaust system! Went on like a glove,sound is great and price is unbelievable. Thank you Auto Anything.

Sounds Great

Reviewed by Randy W (collingswood, NJ) Reviewed for a 2012 Chevy Silverado — Mar 15, 2016 8:30 AM

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Easy to install took about 2 hours, sounds and looks great on my 2012 Silverado

13' 5.3 Silverado

Reviewed by Michael C (North Providence, RI) Reviewed for a 2013 Chevy Silverado — Mar 19, 2014 8:54 PM

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4 of 4 people found the following review helpful.

Delivery truck was at the door at 8:30. After having to run to store to purchase a sawzall to remove existing system, It still was complete by 11. Very happy with the system. Not too loud, but loud enough to be heard


Reviewed by brian t (BUZZARDS BAY, MA) Reviewed for a 2012 GMC Sierra — Dec 03, 2013 4:53 PM

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0 of 1 people found the following review helpful.

Nice system. Only problem is it rattles

2011 GMC Sierra 5.3 extra cab Thousand Oaks CA

Reviewed by Joel M (Thousand Oaks, CA) — Oct 31, 2011 7:53 PM

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The Gibson Exaust took about three hours to install. I had to sawzal the factory exaust in two places to get it off because I did not have a lift. other than that the install was straight foreward. it looks and sounds great and my truck has more low end power.

Great product at a great price

Reviewed by John B (Fort Mohave, AZ) — Aug 22, 2011 8:18 PM

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1 of 1 people found the following review helpful.

I am SUPER happy with how easy it was to install this exhaust. The sound is everything I was hoping for. This is a great value if you are looking for a good exhaust at a bargain price.

Gibson Exhaust Systems - 5636

Cat-Back Exhaust
  • $526.74
    • On Sale: 22% Off
  • $410.86
  • Free Shipping
  • Ships Between 6/29 - 7/03
  • What Do You Drive?


  • Style:
    2.25" Dual split rear exit (Aluminized)
  • Part #:
  • Exits by factory location
  • Tubing diameter: 2.25" stainless mandrel bent tubing
  • Muffler specifications:
    • Inlet: 3.00" center
    • Outlet: 2.25" dual
    • Body height: 4.00"
    • Body width: 9.00"
    • Body length: 18.00"
    • Body shape: Oval
    • 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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