Thermal R&D Exhaust 2015-2017 - 3" ACTIVE VALVES - DODGE CHARGER SRT,SCAT,& HELLCAT CATBACK EXHAUST

B520-C524 System Specification: 3" Diameter Tubing4.5” Dual Wall Angle Cut Tips304 Stainless SteelValve Bypass Mount for the OEM Active Exhaust SystemThermal's 'True Helmholtz Technology' for Optimal SoundFor the 2015+ Dodge Charger SRT and Hellcat models, the design engineers at Thermal R&D went to work on optimizing the sound to achieve a more aggressive tone that the engine deserves - all without letting in the drone.The final result: The option for Valve bypass for straight through performance, making the OEM Active Exhaust System inactive, a 3” diameter system, and sound control utilizing our top of the line engineering process. Dual drone cancelling chambers and a resonated mid pipe with balance mixing chambers allow for drone cancelling when cruising, but keep the aggressive deep, throaty notes on acceleration.Thermal R&D Exhaust systems are designed with quality of sound and manufacturing as our number one goal. Built from T304 Stainless Steel, the fit and finish of o