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Fitment

YearMakeModelSub Model
2015-2022DodgeChallengerSRT Hellcat
2015DodgeChallengerScat Pack
2015-2018DodgeChallengerSRT 392
2016DodgeChallenger392 Hemi Scat Pack Shaker
2017-2022DodgeChallengerR/T
2017-2018DodgeChallengerT/A
2017DodgeChallengerT/A 392
2018DodgeChallengerR/T 392
2019-2023DodgeChallengerR/T Scat Pack
2019-2022DodgeChallengerSRT Hellcat Redeye
2020-2023DodgeChallengerR/T Scat Pack Widebody
2020-2023DodgeChallengerSRT Hellcat Redeye Widebody
2020-2023DodgeChallengerSRT Hellcat Widebody
2021DodgeChallengerR/T Scat Pack Shaker Widebody
2021-2023DodgeChallengerScat Pack 392
2021-2023DodgeChallengerSRT Super Stock
2021DodgeChallengerT/A 392 Widebody
2022-2023DodgeChallengerScat Pack 392 Widebody
2022DodgeChallengerSRT Hellcat Redeye WIdebody Jailbreak
2022DodgeChallengerSRT Jailbreak

Quick Specs

  • Country of Origin: USA
  • Sold As: Kit
  • Availability: Available
  • Exhaust Type: Cat Back
  • Exit Style: Dual Out Rear
  • Mount Style: Welded
  • Shape: Oval
  • Part Number : 817739

Important Notes

ATTENTION STATE OF CALIFORNIA CONSUMERS

WARNING: Cancer and reproductive harm –

American Thunder Cat-Back Exhaust System 2015-2023 Dodge Challenger Hellcat, Demon, Srt392, R/T Scat-Pack With 6.2L Or 6.4L Engine And 2017-2022 R/T With 5.7L Engine Aggressive To Moderate Sound Flowmaster

Fits 2015-2022 Dodge Challenger SRT Hellcat 2015 Scat Pack 2015-2018 392 2016 Hemi Shaker 2017-2022 R/T 2017-2018 T/A 2017 2018 2019-2023 2019-2022 Redeye 2020-2023 Widebody 2021 2021-2023 Super Stock 2022-2023 2022 WIdebody Jailbreak
4.9257075471698 848 5
98.514150943396%
4.9/5 out of 848 Company Reviews. Rating:
American Thunder Cat-Back Exhaust System 2015-2023 Dodge Challenger Hellcat, Demon, Srt392, R/T Scat-Pack With 6.2L Or 6.4L Engine And 2017-2022 R/T With 5.7L Engine Aggressive To Moderate Sound Flowmaster
1249.95In stock
Fits 2015-2022 Dodge Challenger SRT Hellcat 2015 Scat Pack 2015-2018 392 2016 Hemi Shaker 2017-2022 R/T 2017-2018 T/A 2017 2018 2019-2023 2019-2022 Redeye 2020-2023 Widebody 2021 2021-2023 Super Stock 2022-2023 2022 WIdebody Jailbreak
  • Brand : Flowmaster
  • SKU : 817739-BDXN
  • Part Number : 817739
$1,249.95

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Product Details

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 2017-2022 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.

  • 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
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