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GMC Sierra Performance Exhaust Systems

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Latest Customer Reviews

Gibson Metal Mulisha Exhaust Systems Reviews

Great exhaust

Reviewed By Erik R (SEFFNER, FL) Reviewed for a 2014 GMC Sierra —10/1/2015 4:20 PM

This took roughly an hour for installation and was pretty easy. A big change in both exhaust note and throttle response. The truck roars to life now, but maintains a gentle purr at idle and cruising. Combined with the Airaid CAI this dynamic duo lowered RPMs, increased MPGs (avg +1 MPG so far), and seriously increased driving excitement.

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Flowmaster Exhaust Systems Reviews

2007 GMC Sierra Crew Cab 5.3

Reviewed By Randy L (EVANSVILLE, WI) Reviewed for a 2007 GMC Sierra —9/22/2015 5:45 AM

I like Flowmaster exhaust so I bought the American Thunder Series and installed it, I like the idea that you have the option of running it straight out by the bumper or 45 degree angle like stock. It has a real nice deap muscle car tone to it which I really like along with the chrome tips that really look nice that set it off.

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Corsa Performance Exhaust Reviews

Corsa Catback for 2015 Sierra Denali 6.2

Reviewed By Micah S (WOODINVILLE, WA) Reviewed for a 2015 GMC Sierra —9/21/2015 9:40 AM

I have done about every kind of exhaust you can do on on muscles cars, jeeps, and modern V-8's. This exhaust sounds better than anything I have ever done including brands like Flowmaster, Borla and other major names. The best part is there is no drone, I mean it -zero drone at any speed, at 40 mph and above all I hear is my tires, but when you get on the gas it sounds like a beast. What ever Corsa does gives it a different sound than anything out there, almost like an exotic sports car.

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