Corsa Performance Challenger Xtreme Cat Back Exhaust with Twin Black Top Exhaust Brands for Challenger Enthusiasts AmericanMuscle 2015 2019 Dodge Challenger Base SE SXT SXT Plus Rallye Redline V6 3.6L Corsa performance Exhaust System for Dodge Challenger 6.4L. New from CORSA Performance, 2017 2022 Dodge Challenger dual exit cat back exhaust systems. All CORSA exhaust systems are constructed from premium stainless steel to deliver lasting performance, sound and appearance. Easy bolt on installation. No welding needed. All hardware and detailed instructions are included in each kit. Proudly Designed, Engineered & Manufactured in Berea, OH. Every CORSA exhaust system is engineered and designed to match the unique properties of the vehicle it is designed for to deliver perfect fitment and performance. CORSA's Patented RSC Technology is designed for an aggressive sound under acceleration and a drone free experience during cruising. CORSA branded exhaust systems are backed by a Limited Lifetime warranty for as long as you own your vehicle with proof of purchase. NOTE: CORSA does not recommend or recognize purchases and installation on unspecified vehicles. Features: Constructed from stainless steel RSC Technology for zero drone Easy, bolt on installation All hardware and instructions included Several tip options available Sport and Extreme sound options Made in the USA Lifetime Warranty Application: 2017 2018 Dodge Challenger 5. 7L