Corsa 2017 2023 Dodge Challenger 5.7L V8 Xtreme Cat Back Dual Rear Exit w 3.5in Polished Tips MR. DUNDERBAKS Updated April 2026 1573 Photos & 1149 Reviews. CORSA's Patented Reflective Sound Cancellation(R) (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a DRONE FREE EXPERIENCE during cruise. Performance gains are not affected by sound choice. Detailed Printed Instructions Incl. Full Color Available Online Patented No Drone Reflective Sound Cancellation RSC Technology Custom Tuned Aggressive Exhaust Note Flows 8. 85 Percent Better Than Stock 304 Stainless Steel Construction Limited Lifetime Warranty Rectangular Polished Tips Easy Bolt On Installation No Welding Required No Drone At Cruise Made in the U. S. A. This Part Fits: Year Make Model Submodel 2017 2022 Dodge Challenger R T