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Gibson Exhaust Systems Part #65628 Customer Reviews

Average Rating

12 Customer Reviews

Love it.

Reviewed by Kirby V (Thibodaux, LA) Reviewed for a 2009 GMC Sierra — Mar 31, 2017 8:12 PM

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Only complaint was the exhaust did not exactly line up to brackets. Not too loud but deep.

Sounds good

Reviewed by Ryan E (BUTLER, PA) Reviewed for a 2008 GMC Sierra — Oct 30, 2014 11:33 AM

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Great exhaust and looks good too. Just wish the clamps were stainless steel to. But over all I am happy.

Exhaust great new but..

Reviewed by Paul H (Mount Vernon, WA) Reviewed for a 2007 Chevy Silverado — Aug 01, 2013 3:55 PM

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4 of 4 people found the following review helpful.

1500 ltz, everything went together great but after 6 months the tips discolored and are getting rust spots. I live in the northwest and we had a mild winter, no snow or salt on the roads. I used metal cleaner (eagle one) but the tips are still a yellowish color. The sound is really good, but at times can get pretty loud in the cab, right about the 2krpm.

great product

Reviewed by Jason S (Ankeny, IA) Reviewed for a 2007 Chevy Silverado — Jun 28, 2012 8:23 PM

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1 of 1 people found the following review helpful.

Prolly the easiest exhaust I have installed and sounds amazing I could really tell that my truck got better air flow.

2007 nnbs silverado

Reviewed by Joseph H (Tallahassee, FL) — Aug 30, 2011 1:35 PM

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0 of 1 people found the following review helpful.

Exactly what I was looking for as far as sound. Looks good but the tips could be longer. Overall I'm very happy and recommend this system.

Bang for your buck

Reviewed by Clifton D (Copperas Cove, TX) — Jun 05, 2011 6:11 PM

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1 of 1 people found the following review helpful.

I have had the gibson extreme dual exhaust on my 2007 4.8L Crewcab Silverado LS for about a month now and could not be much happier. It was exactly what I was looking for a agressive rumble but not overly loud. Notices instant performance gains after bolting this baby on which only took 40 minutes (with air saw). Great product only issues I have had has been after bajaing across a pasture and doing dounts one of the clamps came loose and i was running stright pipes for a day way to noisy and im hald deaf already graet product and autoanything is by far the cheapest place i found this exhaust system.

2008 gmc seirra

Reviewed by james h (Williamsburg, VA) Reviewed for a 2008 GMC Sierra — Dec 12, 2010 9:01 AM

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7 of 8 people found the following review helpful.

I spent many hours looking at exhaust systems. I even got to hear other brands on trucks like mine. I am so very happy I chose gibson. The ease of installion is exactly what they say. And as far as the look and sound spectacular. But the most important is this exhaust is designed for the 4cyl mode. when i heard others it was very anoying in cab the gibson in not. If you have a gmc this is what you are looking for a little deep growl but not obnoxious. thank you gibson family

EXHAUST

Reviewed by justin g (Staten Island, NY) Reviewed for a 2009 Chevy Silverado — Apr 02, 2010 5:07 PM

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1 of 3 people found the following review helpful.

VERY NICE SOUND NICE EXTRA POWER GREAT ITEM

Great Exhaust, great sound

Reviewed by Shane O (Navarre, FL) Reviewed for a 2008 GMC Sierra — Feb 20, 2009 8:27 PM

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4 of 4 people found the following review helpful.

It was a little louder than I would have liked, but not by much. I also expected my Chevy 5.3 to sound a little wimpy, but it sounds great. I just remember certain mufflers on a small block Chevy in the past would sound weak, but this sounds great. It's funny how they sell a dual rear exit system, and a "Dual Extreme" system as two different items. They are not. There are pipes that go out the muffler and over the axle, and then point at an angle toward the corner of the bed. Then some exit pipes that go out that the tips clamp on. These exit pipes are bent at a 45 degree angle, and you can turn them to exit behind the tires, or go straight out the back under the bumper. It's the same system, and it's the same price. I haven't had it long enough to check mileage, but there is some definite low end power improvement. I'm going for an air intake box next to get it to breathe better. Overall, I like it!

nice exhaust

Reviewed by Stephen L (Evans City, PA) — Jun 02, 2008 9:58 AM

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5 of 6 people found the following review helpful.

nice exhaust. sounds good, nice growl but not too loud. Slight 1-2 mpg improvment on 2008 Silverado 1500 CrewCab.

Gibson Exhaust Systems - 65628

Cat-Back Exhaust
(12)
  • $265.01 - $1,939.99
    • On Sale: 25% Off
  • $198.76 - $1,454.99
  • Free Shipping
  • Ships Between 12/07 - 12/11
  • What Do You Drive?

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  • Style:
    2.25" Dual Extreme - Split swept side exit (Stainless)
  • Part #:
    65628
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