The 2015–2023 Dodge Challenger 3.6L American Thunder 409S Cat-Back Exhaust System by Flowmaster delivers a refined performance upgrade for V6 models.Constructed from durable 409 stainless steel, this bolt-on system features 2.5-inch mandrel-bent tubing, a Scavenger X-pipe crossover, and dual Super 44 Series mufflers.The result is a deep, moderate exterior tone with a mild interior sound, enhancing your driving experience without overwhelming cabin noise.Polished stainless steel tips exit cleanly through the rear bumper valance, adding a sleek aesthetic touch.This system is dyno-tuned for optimal performance and includes all necessary hardware for a straightforward installation.
