MRT Street Race Cat Back Exhaust (92P110) - 2012-2021 Jeep Grand Cherokee SRT 6.4L
Unleash the full potential of your 2012-2021 Jeep Grand Cherokee SRT or SRT8 with the MRT Street Race Cat Back Exhaust. Designed for drivers who want an aggressive, always-present exhaust note, this system delivers a deep, powerful tone that stands out whether you're cruising the highway or pushing your SUV to its limits.
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 back pressure. The result is improved horsepower, enhanced throttle response, and a more efficient exhaust system that helps your 6.4L HEMI perform at its best. Dual 4 inch double-wall stainless steel tips provide a bold rear appearance, with an optional Black Ops matte finish available for a more aggressive look.
Engineered to deliver maximum sound with minimal drone, the MRT Street Race system offers a strong, aggressive tone while maintaining comfort for daily driving. With a direct bolt-on design and no tuning required, installation is simple using basic hand tools. Proudly engineered and manufactured in the USA, this system is backed by a limited lifetime warranty.
Features
- Aggressive, always-on exhaust tone with deep muscle car sound
- Straight-through design for maximum exhaust flow
- 3 inch mandrel-bent tubing for reduced restriction
- T304 stainless steel construction for corrosion resistance
- Dual 4 inch double-wall stainless steel exhaust tips
- Optional Black Ops matte tip finish available
- Improved horsepower and throttle response
- Minimal to moderate drone for daily driving comfort
- Direct bolt-on installation with basic hand tools
- No tuning required
- Engineered and manufactured in the USA
- Limited lifetime warranty included
Additional Notes
- Loudness rating: 9 out of 10
- Drone level: 2, minimal
- Performance rating: 8 out of 10
- Designed for SRT and SRT8 models only
- Estimated installation time: approximately 60 to 90 minutes
Fitment
- 2012 Jeep Grand Cherokee SRT8 6.4L V8
- 2013 Jeep Grand Cherokee SRT 6.4L V8
- 2014 Jeep Grand Cherokee SRT 6.4L V8
- 2015 Jeep Grand Cherokee SRT 6.4L V8
- 2016 Jeep Grand Cherokee SRT 6.4L V8
- 2017 Jeep Grand Cherokee SRT 6.4L V8
- 2018 Jeep Grand Cherokee SRT 6.4L V8
- 2019 Jeep Grand Cherokee SRT 6.4L V8
- 2020 Jeep Grand Cherokee SRT 6.4L V8
- 2021 Jeep Grand Cherokee SRT 6.4L V8
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

