Flowmaster's Outlaw Cat-back exhaust system for the 2009-2014 Dodge Challenger R/T is perfect for the person looking for maximum sound levels both inside and outside of the car, with all of the performance benefits that you would expect from Flowmaster. This bolt-on DOR (Dual Out Rear) emissions-legal system for cars with the 5.7L engine features a pair of Outlaw Series mufflers, a 3.0 in. Scavenger X-pipe assembly and dual mandrel bent 3.00 in. tailpipes for maximum performance. The system is built out of 409S stainless steel and also features polished stainless steel tips. 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.