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GMC Diesel Exhaust Systems

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Latest Customer Reviews

Magnaflow Exhaust Systems Reviews

5.3L single side outlet

Reviewed By Adam M (COLLIERVILLE, TN) Reviewed for a 2014 GMC Sierra —11/12/2015 4:47 AM

overall quality of the system is very good and it was very easy to install. I did the whole project, with the truck on the ground, in less than 45 minutes. The system is a bit overpriced but you are also paying fir the name. I am rather surprised at how quiet this system is on start up and at idle. it does have more bark under load and at higher RPM, but still a bit quiet.

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MBRP Exhaust Systems Reviews

mbrp catback exhaust xp series

Reviewed By Andrew G (West Seneca, NY) Reviewed for a 2015 GMC Canyon —10/20/2015 1:40 PM

good quality for the price, minimal drone, easy to install took 40 mins. Xp series is loud even on my 2105 3.5 v6 canyon, comparable to a borla but $ 400 less exspensive. Don't really notice any hp or torque gains, but gas mileage went down probably because I put foot into it more. Overall good product

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Gibson Exhaust Systems Reviews

Great sounding! Easy to install

Reviewed By Mark B (berwick, ME) Reviewed for a 2013 GMC Sierra —10/5/2015 12:20 PM

Other than the cheap clamps (broke two on install) this is a nice system. Ended up welding it together. Love the sound...not too loud but very deep.

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