The MagnaFlow 2015-2023 Dodge Challenger Race Series Axle-Back Performance Exhaust System 19218 doesn't leave any performance on the table with a race-ready, light weight, dyno-proven design ready to help your 3.6L 2015-2023 Dodge Challenger take on any pretenders, whether on the track or the street. Exhaust kit 19218 is engineered to produce our powerful, resonant signature exhaust note at Very Aggressive exterior and Aggressive interior sound levels with an axle-back layout that replaces your vehicle's exhaust components from near the rear axle on back. Please check to ensure compliance with local noise regulations. This Dodge Challenger exhaust kit features fast-flowing mandrel bent 2.5in. diameter main piping that ends in a Quad Split Rear exit with 3.5in. Polished Welded-On Double Wall Angle Cut Folded Edge tips. Extensive 3D scanning during development and the use of advanced CNC precision robotic manufacturing techniques ensures that 19218's direct-fit design fits so perfectly that you can easily install the system yourself. The durable, corrosion resistant stainless steel construction of exhaust system 19218 is backed by MagnaFlow's limited lifetime warranty.