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Your cart is empty.For the enthusiast who wants to take their truck to the extreme and get an aggressive powerful sound and different look this Cat-Back Dual Exhaust System cat-back exhaust is for you. Dyno tested to give you improved acceleration, maximum passing and towing with increased horsepower. Will not fit with a fifth wheel trailer hitch.
E140
2025-09-07 19:00:01
Quick shipping, and packaged very well. Excellent service when needed. Product fitment was perfect. No issues at all with fitment. Also sounds perfect. Not too loud but you know an exhaust was added. Thanks.
Old man R
2025-08-26 12:04:33
Everything fit nicely with no issues on my 2007 Avalanche. Only disappointment I have is it didn't have the sound I was expecting. Too quiet... not enough rumble.
Benjamin Wilson
2025-07-24 18:33:51
Fitment was okay for my application (2010 Suburban). I did have to trim about 8" off of the head pipe per the instructions. Also, 3 of the included clamps were poor design and stripped upon tightening the clamps. Both of these are minor inconveniences and we're easily taken care of.I gave this system a 3 star review because I had this same series of exhaust on my 2011 Silverado, and the performance of this kit is nowhere near what I expected based off of my experience with the Silverado's exhaust. This kit uses a larger round muffler (as opposed to a smaller oval) and smaller tail pipes (2 1/4" vs 2 1/2"), resulting in a reduced sound output and less noticeable power gains.The exhaust tone is nice, I just wish it wasn't so quiet. I had a better sound (with worse performance) by deleting the muffler and retaining the rear resonator
Philip Lopilato
2025-07-18 18:48:40
I had a magnaflow system on my 2011 avalanche. It was a single exit but had no problems at all.. I traded for a 2013 and purchased this system. I have had nothing but problems with it. The coupling at the cat keeps coming loose when installed with impact tools. And yes it was done by a professional. The driver side exit bounces and rattles. After I had the cat coupling welded together.. It sprung a leak!! No flex piece after the cat for shock absorbance.. Just poor quality but looks nice.. If you are a hard chevy driver do not buy this exhaust!!! You get what you pay for...
urcelina rosario
2025-07-03 17:28:14
It’s fits perfect and it came with everything that you need
Larry Davis
2025-04-01 17:04:42
I bought this for a 2010 Avalanche, that needed something more. I didn't want to have a major change, so I went cat back. This exhaust was easy to install (about an hour with a lift) and it sounds great. Just enough grumble, but not enough to make neighbors upset and give me a head ache when i drive.On a side note, I also installed a cold air intake, mass flow sensor, and a throttle body spacer. I put them on one at a time to check performance. The only thing I noticed was my fuel efficiency go down, no major power gain from any of it.
john
2025-03-31 18:48:56
Perfect fit. Easy install
Derek Saltsman
2025-02-06 10:41:12
Good fit. Looks great. Was hoping it would sound a little more aggressive, however it is definitely not stock. 2012 Avalanche
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