This Flowmaster® Outlaw Axle-back exhaust system for the 2009-2014 Dodge Challenger RT is perfect for the person looking for an aggressive exhaust tone inside and outside the vehicle, with all of the performance benefits that you would expect from Flowmaster. This easy to bolt-on emissions-legal system for the 5.7L Hemi features 2.50 in. stainless steel mandrel-bent inlet pipes flowing into a pair of stainless steel Outlaw® Series mufflers with large 3.00 in. outlets. The system finishes off with polished rectangular stainless steel tips. This system only fits the Automatic Transmission vehicles with the factory 2.25 in. exhaust. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. The exhaust system is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.