Xtreme Sound Level (21008) 2.75 IN Cat-Back GTX2 Tips 2017-2021 Challenger RT 5.7L
Technical specifications Performance results aren’t guaranteed & may vary.
+9% Flow increase
2017-2021 Dodge Challenger R/T 5.7L V8*Intended for use on MDS valve equipped vehicles only.
**Add CORSA Valve Kit Part # 21075 to skip cutting and bolt-on a full CORSA Exhaust
2.75" Cat-Back, Dual Rear Exit with GTX2 Polished Tips
Xtreme Sound Level
*Reuses stock valve assembly
- Premium Stainless Steel Construction
- Easy Bolt-on Installation
- No Welding Needed
- Patented No-Drone, Reflective Sound Cancellation (RSC®) Technology
- Straight-through Design
- Mandrel Bent
- All Hardware and Detailed Instructions Included
- Proudly Manufactured in Berea, Ohio
Every vehicle-specific CORSA product is engineered and designed to match the unique properties of the vehicle it is designed for to deliver perfect fitment and performance. CORSA does not recommend or recognize purchases and installations on unspecified vehicles.