MRT Tough Truck Cat Back Exhaust (92T105G) - 2007-2018 GMC Sierra 1500
Give your GMC Sierra the aggressive sound it deserves with the MRT Tough Truck Cat Back Exhaust. Built for truck owners who want bold tone and real performance gains, this system delivers a deep, powerful exhaust note that stands out in any driving condition.
Constructed from premium T304 stainless steel, this system features 3 inch mandrel-bent tubing and a straight-through resonator design to maximize exhaust flow and reduce backpressure. The result is improved throttle response, increased horsepower, and a more responsive driving experience. You will hear crisp gear changes, strong steady-state tone, and satisfying burbles on deceleration without excessive noise inside the cabin.
Finished with a 4 inch double-wall polished stainless steel tip with beveled edges, this system enhances the rear appearance of your Sierra. An optional Black Ops matte ceramic finish is available for a more aggressive, stealth-inspired look.
Features
- Aggressive Tough Truck sound profile with deep, powerful tone
- Constructed from corrosion-resistant T304 stainless steel
- 3 inch mandrel-bent tubing for maximum exhaust flow
- Straight-through resonator design for improved performance
- Minimal drone for comfortable daily driving
- 4 inch double-wall polished stainless steel tip with beveled edges
- Optional Black Ops matte ceramic tip finish available
- Enhanced throttle response and horsepower gains
- Strong exhaust presence with burbles on deceleration
- Direct bolt-on installation with included hardware
- Engineered and manufactured in the USA
- Limited lifetime warranty included
Additional Notes
- Loudness rating: 9 out of 10
- Drone level: 1, very minimal cabin resonance
- Performance rating: 9 out of 10
- Loudest MRT exhaust option available for Sierra
- Ideal for drivers seeking aggressive sound with daily drivability
Fitment
- 2007 GMC Sierra 1500 5.3L V8
- 2008 GMC Sierra 1500 5.3L V8
- 2009 GMC Sierra 1500 5.3L V8
- 2010 GMC Sierra 1500 5.3L V8
- 2011 GMC Sierra 1500 5.3L V8
- 2012 GMC Sierra 1500 5.3L V8
- 2013 GMC Sierra 1500 5.3L V8
- 2014 GMC Sierra 1500 5.3L V8
- 2015 GMC Sierra 1500 5.3L V8
- 2016 GMC Sierra 1500 5.3L V8
- 2017 GMC Sierra 1500 5.3L V8
- 2018 GMC Sierra 1500 5.3L V8
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

