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.Warranty Information:Limited LifetimeCalifornia Proposition 65 Chemical Name 1: Nickel (metallic)California Proposition 65 Chemical Name 2: Chromium (hexavalent compounds)Catalytic Converter Included: NoColor: Black Muffler; Natural TubingExhaust Series: OutlawExhaust Type: DualExit Position: Dual RearExit Style: StraightHeat Shield Attached: NoInlet Diameter: 3.000 in.Inlet Inside Diameter: 3.000 in.Material: Stainless SteelMount Type: FlangedMuffler Count: 2Muffler Part Number: Kit OnlyMuffler Series: OutlawMuffler Type: Welded BaffleOutlet Diameter: 3.000 in.Outlet Outside Diameter: 3.000 in.Shape: RoundSingle or Dual: DualSound Level: AggressiveSystem Type: Cat BackTail Pipe Diameter: 3.000 in.Tip Cut: AngleTip Diameter: 3.000 in. x 7.000 in.Tip Edge Style: RolledTip Finish: PolishedTip Length: 7.125 in.Tip Logo: EmbossedTip Quantity: 2Tip Shape: RectangleTip Type: Single WallTitle: Flowmaster 817645 Cat-back System 409S - DOR - Outlaw Kit - Aggressive SoundTubing Diameter: 3.000 in.WARNING CA Proposition 65: YesWARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov