If you're looking to amp up your ride, the American Thunder® Catback exhaust system is just what you need! Designed specifically for the 2015-2019 Dodge Challenger Hellcat and Demon with the 6.2L engine, as well as the SRT392 and R/T Scat Pack models featuring the 6.4L engine, this system strikes the perfect balance between an aggressive exterior sound and a moderate interior tone. You’ll get all the performance perks you expect from Flowmaster® without any hassle.
This bolt-on exhaust system is crafted from durable 409S stainless steel and features mandrel-bent dual 3.00-inch tubing that flows beautifully into our exclusive Scavenger Series® x-pipe assembly. This design maximizes power while delivering a deep, unique tone that will turn heads. The sound continues through specially designed Super 40® Series mufflers, and the tailpipes come equipped with "dummy valve stands." These clever additions trick your factory actuators into thinking the OE valves are still in play, giving you that wide-open sound and performance without triggering any codes.
The polished Quad 3.50-inch tips exit neatly within the rear bumper valence, adding a sleek touch to your vehicle's look. Installation is a breeze, thanks to the use of factory hanger locations, and we’ve got you covered with a Lifetime Limited Warranty. Plus, all the necessary parts and hardware are included to make your setup as smooth as possible.
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⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Dodge Challenger | 2015-2019 | Scat Pack |
| Dodge Challenger | 2015-2016 | Black Line |
| Dodge Challenger | 2015-2016 | R/T Plus |
| Dodge Challenger | 2015-2018 | SRT 392 |
| Dodge Challenger | 2015-2018 | SXT Plus |
| Dodge Challenger | 2015-2023 | SXT |
| Dodge Challenger | 2015-2022 | SRT Hellcat |
| Dodge Challenger | 2015-2023 | R/T |
| Dodge Challenger | 2016 | 392 Hemi Scat Pack Shaker |
| Dodge Challenger | 2016 | R/T Shaker |
| Dodge Challenger | 2016-2018 | SRT |
| Dodge Challenger | 2016-2023 | R/T Scat Pack |
| Dodge Challenger | 2016 | R/T Plus Shaker |
| Dodge Challenger | 2017-2018 | T/A |
| Dodge Challenger | 2017-2019 | R/T 392 |
| Dodge Challenger | 2017-2018 | Dual Stripes |
| Dodge Challenger | 2017-2023 | GT |
| Dodge Challenger | 2017-2018 | T/A 392 |
| Dodge Challenger | 2017 | SRT Go Mango |
| Dodge Challenger | 2018 | SRT Demon |
| Dodge Challenger | 2018-2023 | SRT Hellcat Widebody |
| Dodge Challenger | 2018 | Edicion Especial |
| Dodge Challenger | 2019-2022 | SRT Hellcat Redeye |
| Dodge Challenger | 2019-2023 | Scat Pack 392 |
| Dodge Challenger | 2019-2023 | SRT Hellcat Redeye Widebody |
| Dodge Challenger | 2019-2023 | R/T Scat Pack Widebody |
| Dodge Challenger | 2019 | SRT HellCat Edicion Especial |
| Dodge Challenger | 2020-2023 | Scat Pack 392 Widebody |
| Dodge Challenger | 2020-2023 | SRT Super Stock |
| Dodge Challenger | 2021 | T/A 392 Widebody |
| Dodge Challenger | 2021 | R/T Scat Pack Shaker Widebody |
| Dodge Challenger | 2022-2023 | SRT Hellcat Redeye Widebody Jailbreak |
| Dodge Challenger | 2022 | SRT Jailbreak |
| Dodge Challenger | 2023 | SRT Hellcat Widebody Jailbreak |
| Dodge Challenger | 2023 | SRT Hellcat Redeye Jailbreak |
| Dodge Challenger | 2023 | SRT Demon 170 |
| Dodge Challenger | 2023 | SRT Hellcat Jailbreak |

Flowmaster is an aftermarket company that was founded in 1983. The company specializes in manufacturing high-performance exhaust systems for various vehicles. This includes classic muscle cars, modern sedans, trucks, jeeps, off-road vehicles, and more.
It has since revolutionized the industry and has continued its tradition to produce high-quality exhaust parts. Today, Flowmaster has been the go-to brand of many car builders and enthusiasts worldwide and has been the market leader for years.
Pushing the Boundaries of Exhaust DesignFlowmaster has been the pioneer when it comes to developing mufflers. They produce mufflers that are quiet enough to be used legally on the streets but, at the same time, does not restrict the performance of the engine. This is why more and more people are choosing Flowmaster for their car builds as they can enjoy their vehicles on and off the streets.
An Exhaust For Any StyleThe company provides its customers with the ability to choose the type of muffler they want. They offer five sound categories of their exhaust system, from quiet and discrete to something more aggressive and gives that racy sound. They can also choose between 12 designs of chambered mufflers, including their exclusively-designed “laminar-flow” muffler or “straight-through.”They also have a custom-built exhaust system for that one-of car builds.
Passionate Development TeamFlowmaster is composed of people who have years of experience in developing quality exhaust systems. Using the knowledge they acquired over the years, they improved their designs and matched it with the ever-growing technological advancement of vehicles today.
Tried and TestedWith hundreds of installs under its belt, Flowmaster has proven itself to be a brand that delivers what it promised. In addition, all their exhaust systems are designed and dyno-tested, ensuring that they can maximize your vehicle’s performance once installed.
Purchase Flowmaster at Vivid RacingIf you are in the market for an upgrade in your vehicle’s exhaust that would provide you with that distinct sound and improved performance, then Flowmaster is the brand for you. To know more about Flowmaster, visit Vivid Racing and check out their list of products that fit your requirement.