MRT Tough Truck Cat Back Exhaust (92T106G) - 2019+ GMC Sierra 1500
Upgrade your Sierra with aggressive sound and enhanced performance using the MRT Tough Truck Cat Back Exhaust. Designed specifically for the 4th generation GMC Sierra, this system delivers a bold exhaust tone and improved driving experience that stands out from stock.
Constructed from premium T304 stainless steel, this system features 3 inch mandrel-bent tubing and a straight-through design to maximize exhaust flow and reduce backpressure. The result is increased horsepower, improved throttle response, and a deep, aggressive exhaust note. From idle to wide-open throttle, expect crisp gear changes, strong steady-state presence, and satisfying burbles on deceleration.
The side-exit configuration adds both style and function, giving your Sierra a performance-inspired look while maintaining excellent clearance. A 4 inch double-wall polished stainless steel tip with beveled edges completes the system, with an optional Black Ops matte ceramic finish available for a more aggressive appearance.
Features
- Aggressive Tough Truck sound profile with deep, powerful tone
- Side-exit design for a unique and performance-focused appearance
- Constructed from corrosion-resistant T304 stainless steel
- 3 inch mandrel-bent tubing for maximum exhaust flow
- Straight-through design for improved performance and efficiency
- 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
- Noticeable exhaust burbles and strong steady-state presence
- 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 1500
- Designed for aggressive sound with everyday drivability
- Fits Extended Cab, 4WD, 6.5 foot bed configurations
Fitment
- 2019 GMC Sierra 1500 5.3L V8
- 2020 GMC Sierra 1500 5.3L V8
- 2021 GMC Sierra 1500 5.3L V8
- 2022 GMC Sierra 1500 5.3L V8
- 2023 GMC Sierra 1500 5.3L V8
- 2024 GMC Sierra 1500 5.3L V8
- 2025 GMC Sierra 1500 5.3L V8
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