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Flowmaster American Thunder Cat-back Exhaust System for 2015-2023 Dodge Challenger

Part # 817739

  • Exclusive Scavenger X-pipe for Maximum Horsepower and Torque
  • Large 3.00-inch Mandrel-bent Dual Exhaust System
  • Includes "Dummy Valve Stands" for OE Actuators
  • Quad 3.50-inch Polished 304 Stainless Steel Tips
  • Dyno Tuned For Maximum Performance
  • Uses the Factory Hanger Locations
  • Stainless Steel Construction
  • Lifetime Limited Warranty
  • Deep Powerful Sound
  • Easy Installation

Description

This American Thunder® Cat-back exhaust system is designed for the 2015-2023 Dodge Challenger Hellcat and Demon with the 6.2L engine, the SRT392 and R/T Scat Pack models with the 6.4L engine, as well as the 2017-2023 R/T with the 5.7L engine and 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 mandrel-bent dual 3.00-inch tubing flowing into our exclusive Scavenger Series® X-pipe assembly for maximum power and a deep unique tone. The tubing then flows into a pair of specially built Super 40 ®Series mufflers and the tailpipes include "dummy valve stands" to fool your factory actuators into thinking they're still operating the OE valves. This way, you always have that "wide-open" sound and performance without throwing a code. The stainless steel tailpipes are finished off with Quad 3.50-inch polished 304 stainless steel tips exiting within the rear bumper valence. The system uses the factory hanger locations for an easy installation and is covered by our Lifetime Limited Warranty. Includes all necessary parts and hardware for installation. Note: This system eliminates the Factory Exhaust Valves and provides "Dummy" valve stands so the Factory Acutators still work without throwing off a code.

Specifications

CARB (California) CompliantYes
Catalytic Converter IncludedNo
Catalytic Converter Quantity0
Clamping TypeFlat Band
Clamps IncludedYes
Exhaust SeriesAmerican Thunder
Exhaust Tip ColorSilver
Exhaust Tip ConnectionWelded
Exhaust Tip CutAngled
Exhaust Tip Diameter3.50 in
Exhaust Tip EdgeAngle Cut
Exhaust Tip FinishPolished
Exhaust Tip IntercooledNo
Exhaust Tip Length9.50 in
Exhaust Tip Material304 Stainless Steel
Exhaust Tip Quantity4
Exhaust Tip ResonatedNo
Exhaust Tip ShapeRound
Exhaust Tip WallSingle Wall
Exit StyleDual Out Rear
FinishNatural
Gasket Or Seal IncludedNo
Grade TypePerformance
Hangers IncludedYes
Heat Shield IncludedNo
Inlet Diameter2.77 in
Inlet TypeClamp-On
UPC / GTIN00700042032112
WarrantyManufacturer's Limited Lifetime Warranty

Fits these vehicles

YearMakeModelSubmodelEngineNote
2015DodgeChallengerSRT 392, SRT Hellcat, Scat Pack6.2L V8, 6.4L V8Polished Tip Finish
2016DodgeChallenger392 Hemi Scat Pack Shaker, SRT 392, SRT Hellcat6.2L V8, 6.4L V8Polished Tip Finish
2017DodgeChallengerR/T, SRT 392, SRT Hellcat, T/A, T/A 3925.7L V8, 6.2L V8, 6.4L V8Polished Tip Finish
2018DodgeChallengerR/T, R/T 392, SRT 392, SRT Hellcat, T/A5.7L V8, 6.2L V8, 6.4L V8Polished Tip Finish
2019DodgeChallengerR/T, R/T Scat Pack, SRT Hellcat, SRT Hellcat Redeye5.7L V8, 6.2L V8, 6.4L V8Polished Tip Finish
2020DodgeChallengerR/T, R/T Scat Pack, R/T Scat Pack Widebody, SRT Hellcat, SRT Hellcat Redeye, SRT Hellcat Redeye Widebody, SRT Hellcat Widebody5.7L V8, 6.2L V8, 6.4L V8Polished Tip Finish
2021DodgeChallengerR/T, R/T Scat Pack, R/T Scat Pack Shaker Widebody, R/T Scat Pack Widebody, SRT Hellcat, SRT Hellcat Redeye, SRT Hellcat Redeye Widebody, SRT Hellcat Widebody, SRT Super Stock, Scat Pack 392, T/A 392 Widebody5.7L V8, 6.2L V8, 6.4L V8Polished Tip Finish
2022DodgeChallengerR/T, R/T Scat Pack, R/T Scat Pack Widebody, SRT Hellcat, SRT Hellcat Redeye, SRT Hellcat Redeye Widebody, SRT Hellcat Redeye Widebody Jailbreak, SRT Hellcat Widebody, SRT Jailbreak, SRT Super Stock, Scat Pack 392, Scat Pack 392 Widebody5.7L V8, 6.2L V8, 6.4L V8Polished Tip Finish
2023DodgeChallengerR/T, R/T Scat Pack, R/T Scat Pack Widebody, SRT Hellcat Redeye Widebody, SRT Hellcat Widebody, SRT Super Stock, Scat Pack 392, Scat Pack 392 Widebody5.7L V8, 6.2L V8, 6.4L V8Polished Tip Finish