MBRP 15-Up Challenger 5.7L / 17-Up 6.2L/6.4L 3in Race Series Cat-Back w/ Quad Tips AS ExhaustOur high flow performance exhaust systems maximize exhaust flow so your engine keeps its cool with lower exhaust temperatures. Your reward will be greater fuel efficiency; more torque; more horsepower; and last but not least a sound that is pure MBRP. This Part Fits: Year Make Model Submodel 2016 Dodge Challenger 392 Hemi Scat Pack Shaker 2017 2023 Dodge Challenger R T 2017 2019 Dodge Challenger R T 392 2016 2023 Dodge Challenger R T Scat Pack 2021