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2007-2019+ GMC Sierra Performance Exhaust Systems

Take your GMC Sierra to the next level with an MRT Performance Exhaust System. Whether you’re looking for a deep, impressive exhaust note or a more refined performance tone, MRT delivers the perfect blend of sound, power, and style to match your truck’s bold presence.

T304 Stainless Steel Performance Exhaust Kits Made in the USA

Chevy Silverado is the flagship of the GM truck line, and by customizing your rig, it will stand out from the many other Sierras on the road. We have more than 35 years of OE and automotive engineering experience. This has given us a full understanding of sound and how to design stainless steel exhaust systems so they bring the most out of a vehicle. Shop with us for handcrafted exhaust kits that fit the GMC Sierra like the truck came with them already attached.

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GMC Sierra Exhaust FAQs

Are there specific considerations or compatibility issues to keep in mind when choosing an exhaust system for a GMC Sierra?

What are the common signs indicating a loose muffler, and how urgent is it to address this issue?

How much horsepower can a GMC Sierra exhaust add?


Upgrade Your Sierra’s Sound & Performance

MRT exhaust systems are engineered to enhance exhaust flow and efficiency, resulting in increased horsepower, torque, and throttle response. Experience a powerful, throaty growl when accelerating while enjoying a comfortable, low-drone ride during daily cruising.

Sound Made for You

MRT's GMC Sierra cat-back systems make an instant difference from the moment you bolt them on. Our Sierra Deep & Mellow Cat-Back emits a loud, deep rumble that's ideal for city streets or worksite. Those who are ready to run free on the highway or off the beaten path will love the MRT ToughTruck Cat-Back that cranks things up a few more decibels. Both systems have a straight-through muffler and CNC-bent wide mandrel tubing to increase horsepower by maximizing flow.

MRT GMC Sierra Exhaust Benefits:

  • Bold, Performance-Inspired Sound – A deep, rich exhaust tone that turns heads.
  • Premium 304 Stainless Steel Construction – Built for long-lasting durability and corrosion resistance.
  • Optimized Performance Gains – Free-flowing design improves horsepower and torque.
  • Simple Bolt-On Installation – No welding required for an easy upgrade.
  • Made in the USA – Expertly engineered and handcrafted for superior quality.

Want a Sierra axle-back exhaust or a custom system? Give MRT a call. We're always designing new GMC Sierra performance parts, and if you don't see the right kit here, it might be on its way. If not, let us make it for you!

GMC Sierra Exhaust Options

MRT offers multiple exhaust configurations so you can customize your truck’s sound and performance:

  • Cat-Back Exhaust Systems – Amplify your exhaust sound and improve performance with these high-flow exhaust solutions.

Unmatched Quality for DIYers

MRT is committed to making excellent exhaust systems for backyard mechanics. We inspect each part at least four times and design them for bolt-on installation. You don't even need to own a diagnostic tool to know your vehicle is performing its best. Visit the product pages or stop by the MRT YouTube channel to watch reviews of our exhaust systems and hear them for yourself.

Why Choose MRT for Your Sierra?

At MRT, we design high-quality, performance-driven exhaust systems that bring out the best in your GMC Sierra. Our handcrafted exhausts provide exceptional sound, power, and durability, ensuring your truck stands out on the road and off.

Unleash your Sierra’s full potential with an MRT Performance Exhaust today!

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