Corsa Performance 21070 Xtreme Valved Cat-Back Exhaust System for Challenger

2.75" Valved Cat-Back Dual Rear Exit with Twin 3.5" Polished Pro Series® Tips CORSA's Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust experience, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE exhaust note under acceleration and a DRONE-FREE EXPERIENCE during cruise. This system features a CORSA Performance engineered valve assembly that meshes seamlessly to the vehicle's stock actuator to retain flawless functionality of the Active valved exhaust system. Performance gains are not affected by sound choice. Fits all 2015-2021 Dodge Challenger 6.4L & 6.2L V8 Models Features CORSA's No Drone Reflective Sound Cancellation (RSC) Technology and proprietary valve assembly Comes Standard with CORSA's Exclusive Valve Assembly (bolts to stock actuator) to maintain Active Exhaust Functionality Valve Assembly Torture Tested Under Extreme Conditions in an Independent Lab to Ensure Flawless Lasting Performance Custom Tuned, Aggressive Exhaust Note