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2012 Jeep Grand Cherokee Diesel Exhaust Systems

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Latest Customer Reviews

Flowmaster Exhaust Systems Reviews

2012 Jeep Grand Cherokee 5.7 Hemi

Reviewed By Jim B (Monroe, WI) Reviewed for a 2012 Jeep Grand Cherokee —5/21/2014 5:25 AM

Great deep and quality sound! I instantly noticed the H.P. gain. Mileage jumped about 1 gpm right away. Hoping for more when I stop standing on it, just to hear it! Definitely lube the rubber hangers when removing the old system. I did it by myself, on a creeper. Took about 5 hrs. Toughest part was getting the old system off. Very happy with the sound!

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Borla Exhaust Systems Reviews

Good sound, poor quality control and terrible fit

Reviewed By Ray M (New Albany, OH) Reviewed for a 2012 Jeep Grand Cherokee —7/20/2012 4:51 AM

The build on this is okay, until you try to install it...not sure if this was just a bad batch I got. Anyways, the right side X-pipe connection/plate where it goes to the vehicles exhaust didn't fit. Whoever welded it, the pipe was about 3/4" too far out and had to modifed. Took an extra hour to fix it in 95F degree heat. Using the exsisting bolts/spring mentioned in the instructions wasn't possible - because again of poor, poor quality. The finish on it had rust marks from the spot welds. In hind sight, I should've stuck with Corsa, which I am more familiar with their quality and finish.

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Gibson Exhaust Systems Reviews

Good exhaust, Pain to install

Reviewed By Logan W (KAUKAUNA, WI) Reviewed for a 2011 Jeep Grand Cherokee —11/13/2014 12:32 PM

I tried to install it myself. I successfully did it but the instructions were wrong and the pictures were terrible. I had a local shop weld it up and fix any of my mistakes. Besides the initial install, the exhaust is excellent. It is louder than stock, but won't wake the neighbors. It gives it the nice V8 growl the Hemi deserves.

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