Flowmaster's American Thunder Cat-back exhaust system for the 2015-2018 Dodge Charger SE and SXT with the 3.6L V6 engine, is perfect for the person looking for an aggressive exterior sound level while maintaining a moderate interior sound with all of the performance benefits that you would expect from Flowmaster. This bolt on 409S stainless steel system features a pair of Super 44 Series mufflers and resonators. The systems uses 2.50" mandrel bent tubing for maximum performance and then is finished off with 2.50" stainless steel tips that exit within the rear bumper valence. 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: American ThunderExhaust Type: DualExit Position: Dual RearExit Style: StraightHeat Shield Attached: NoInlet Diameter: 2.500 in.Inlet Inside Diameter: 2.500 in.Material: Stainless SteelMount Type: FlangedMuffler Count: 2Muffler Part Number: Kit OnlyMuffler Series: Super 44Muffler Type: Welded BaffleOutlet Diameter: 2.500 in.Outlet Outside Diameter: 2.500 in.Shape: OvalSingle or Dual: DualSound Level: ModerateSystem Type: Cat BackTail Pipe Diameter: 2.500 in.Tip Cut: AngleTip Diameter: 2.500 in.Tip Edge Style: CutTip Finish: PolishedTip Length: 3.250 in.Tip Logo: NoneTip Material: Stainless SteelTip Quantity: 2Tip Shape: RoundTip Type: Single WallTitle: Flowmaster 817741 Cat-back System - 409S - DOR - American Thunder Kit - Moderate SoundTubing Diameter: 2.500 in.WARNING CA Proposition 65: YesWARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov