For the best performance and most aggressive sound from your third-gen Challenger Hellcat, upgrade your stock exhaust to the MRT Extreme Hellcat Cat Back Exhaust System. This system brings out the muscle car heritage of the SRT Hellcat in full force. It's already the most powerful Challenger ever produced, and the MRT Challenger Hellcat Exhaust System will charge through all nine circles as you Hear the Difference, Feel the Performance and Get Noticed.
Let Your Challenger Howl
The MRT Challenger Hellcat MRT Extreme Cat Back: DMS system has a loud, deep muscle car sound and is handcrafted in corrosion-resistant T304 stainless steel. Base systems include T304 polished stainless steel 3.5-inch tips and 2.5 mandrel-bent tubing. A Black Ops black matte tip finish is available for an additional fee.
This system is engineered to provide the best sound to match the Challenger vehicle and increase performance from the increased exhaust flow. Extreme is the loudest MRT exhaust - even louder than Sport Touring and Street Race. It has just enough exhaust presence with elevated sound to Get Noticed, plenty of opportunity to Feel the Performance and is packaged in a design without the excessive drone. This system also includes the MRT-designed DMS (Drone Management System) to help reduce drone noise to an acceptable level.
A Performance Exhaust for Hellcat Vehicles
If you want an upgrade that gives you a lot of horsepower and sound per dollar, swap your factory exhaust for the MRT Extreme Cat Back Hellcat Challenger Exhaust. It's made in the U.S. and designed for DIY installation - it takes only 90 minutes to add to your vehicle using standard automotive tools. No tuning is required to start reaping the benefits of your new exhaust. All necessary components and hardware are included, and the system is inspected a minimum of four times for quality before shipping.
For Challenger customers with factory-installed Active and Dual Mode Exhaust valves, MRT offers and recommends a simple solution that allows you to upgrade your exhaust system without having to develop a tune. For more information on these plates, refer to
MRT Part #92G155 or add it to your shopping cart before checkout.
Application: 2015-23 Challenger Hellcat with 6.2L V8 engine.
Doesn't Fit: Other Challenger models.
Hear the Difference
- How does it sound? The MRT Challenger MRT Extreme Cat Back: DMS #92G165 is the loudest and baddest sounding exhaust that is always "on".
- Is there drone or resonance? Some managed drone.
- What if I step on it? Wide-open throttle brings out an extreme exhaust roar that screams take no prisoners.
Are you located close to Plymouth, Michigan and need your MRT aftermarket exhaust installed? Call MRT at 734-455-5807 to make an appointment today!