Introducing Flowmaster's new line of FlowFX Cat-back exhaust systems for the 2009-2014 Dodge Challenger R/T with the 5.7L Hemi engine. This system is perfect for the person looking for a moderately aggressive exterior and interior sound level with all of the performance benefits that you would expect from Flowmaster. New features include mandrel-bent 2.50 inch bright 409S stainless steel tubing, a Scavenger X-Pipe cross-over for maximum scavenging and performance, a pair of Flowmaster's new FlowFX straight-through mufflers for maximum performance and a deep aggressive sound. This cat-back exhaust system retains the factory exhaust tips. Designed for an easy installation, this system includes all necessary parts, hardware and detailed instructions.