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2005 GMC Sierra Exhaust, Mufflers & Tips

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Latest Customer Reviews

Magnaflow Exhaust Systems Reviews

Purchased Cat-Back Dual Exhaust for my 05 Sierra Denali

Reviewed By Tom H (Colorado Springs, CO) Reviewed for a 2005 GMC Sierra —1/21/2014 5:42 AM

I had previous exhaust systems on my other Denali Trucks and SUV's, but this one is by far, Superior to the rest!!! The cat back split rear dual setup has very high quality pieces, with great adjustments for the rear pipes. Easy to install. The sound is AMAZING!!! Makes you want to be driving your truck all the time. I Love It!!! I purchased the 05 Sierra 1500HD crew cab short box 6.0L set up, I have an 05 Sierra 1500 Denali crew cab short box 6.0L, which Magnaflow has no options for.

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MBRP Exhaust Systems Reviews

MBRP on 2005 Duramax

Reviewed By Justin A (HURON, SD) Reviewed for a 2005 GMC Sierra —11/20/2012 7:56 AM

Seems like a pretty good system. Has a nice rumble at start up and low throttle. After that it pretty much sounds like the stock exhaust. I thought it would be a little louder.

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Gibson Exhaust Systems Reviews

2005 GMC Sierra SLe 5.3L (Gibson Single Side Swept Exhaust)

Reviewed By Stephen M (Pensacola, FL) Reviewed for a 2005 GMC Sierra —11/29/2011 9:56 PM

A really good exhaust system. Has a nice sound, but not too loud. For those of you who want an exhaust system that is really loud, this is probably not for you. It has a nice throaty rumble to it, though. And when you put your foot in it, that's when it will have more roar. I wanted better fuel mileage, and so far it is giving me about 2 MPG extra. Plus my Sierra now sounds like a real truck.

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