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2013 GMC Sierra Flowmaster Exhaust

If you’re looking to swap out that ill-performing factory exhaust, rely on AutoAnything’s 2013 GMC Sierra Flowmaster exhaust systems to take your ride’s performance to the next level. There’s no easier way to boost its torque, horsepower and fuel economy, all while achieving that throaty exhaust tone you’ve always craved.
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Great product

Reviewed By Adam M (SHILOH, NJ) Reviewed for a 2013 GMC Sierra —7/20/2017 6:01 AM

As always, the hardest part was was taking off the factory exhaust. The Gibson sounds mean but does have drone inside the cab. Very loud exhaust and I love it so far!

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Glad I bought it

Reviewed By Ethan B (FORT LAUDERDALE, FL) Reviewed for a 2013 GMC Sierra —7/5/2017 8:53 PM

Great quality and an even better sound! Would definitely reccomend!

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Reviewed By Shaun S (Rochester, NY) Reviewed for a 2013 GMC Sierra —2/20/2016 5:13 PM

Awesome sound. Not as loud as I thought it was going to be, but loud enough. Some drone inside of cab. Love it though

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About 2013 GMC Sierra Flowmaster Exhaust

Once you install a high-performance Flowmaster exhaust for 2013 GMC Sierra, you can bank on overwhelming horsepower gains, improved MPG and an unmistakable exhaust tone. All of AutoAnything’s Flowmaster exhausts are custom-bent from aluminized or stainless steel, guaranteeing a product that lasts for the long haul. Whether you’re looking for a single, dual, rear or side exit configuration, AutoAnything has the perfect Flowmaster exhaust for your rugged ride. Better yet, installation is quick and easy since all Flowmaster exhaust kits come with the necessary hardware and instructions to DIY. Shop with AutoAnything today and score additional savings at checkout with our Free Shipping and 1-Year, Lower Price Guarantee on every purchase.