Flowmaster 817843 American Thunder Cat Back Exhaust System Flowmaster 817843
$1,532.53
The American Thunder cat-back exhaust system for the 2019-2022 RAM 1500 (New body) with 5.7L Hemi engine and factory dual tailpipes is perfect for the person looking for a deep...
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The American Thunder cat-back exhaust system for the 2019-2022 RAM 1500 (New body) with 5.7L Hemi engine and factory dual tailpipes is perfect for the person looking for a deep powerful exterior sound with all of the performance benefits that you would expect from Flowmaster. This bolt-on emissions legal system features all mandrel-bent stainless steel tubing leading into a 50 Series HD muffler that was originally designed specifically for RAM Hemi engines to deliver maximum power and exterior sound quality, but with a moderately pleasant interior tone at cruising speeds. Other features include dual 3.00-inch tailpipes that clear the factory spare tire and are finished with large 4.00-inch black ceramic coated exhaust tips filling out the factory cutouts in the rear bumper. The system utilizes the factory hangers, includes all necessary parts, hardware and instructions for an easy installation you can do at home. Comes with Flowmasters Lifetime Limited Warranty. Notes: Fits all 5.7L Hemi, 2/4 wheel drive models with 140.5, 144.6 and 153.5-inch wheelbases with 5.7 and 6.4-foot bed lengths.
Specifications:
| Description_DES | American Thunder Cat Back Exhaust System |
| Description_EXT | American Thunder Cat Back Exhaust System; Single; Dual Out Split Rear Exit; Incl. 3 in. Tubing/50 Series HD Muffler/4 in. Black Ceramic Tips/Hardware; 409 Stainless Steel; |
| Description_FAB | Moderate/Aggressive Sound |
| Description_FAB | Dyno Tuned for Maximum Performance |
| Description_FAB | Easy Installation |
| Description_FAB | Limited Lifetime Warranty |
| Description_FAB | Made in the USA |
| Description_MKT | The American Thunder cat-back exhaust system for the 2019-2022 RAM 1500 (New body) with 5.7L Hemi engine and factory dual tailpipes is perfect for the person looking for a deep powerful exterior sound with all of the performance benefits that you would expect from Flowmaster. This bolt-on emissions legal system features all mandrel-bent stainless steel tubing leading into a 50 Series HD muffler that was originally designed specifically for RAM Hemi engines to deliver maximum power and exterior sound quality, but with a moderately pleasant interior tone at cruising speeds. Other features include dual 3.00-inch tailpipes that clear the factory spare tire and are finished with large 4.00-inch black ceramic coated exhaust tips filling out the factory cutouts in the rear bumper. The system utilizes the factory hangers, includes all necessary parts, hardware and instructions for an easy installation you can do at home. Comes with Flowmasters Lifetime Limited Warranty. Notes: Fits all 5.7L Hemi, 2/4 wheel drive models with 140.5, 144.6 and 153.5-inch wheelbases with 5.7 and 6.4-foot bed lengths. |
| Description_SHO | Exhaust System Kit |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2019 | Ram | 1500 | Big Horn | |
| 2020 | Ram | 1500 | Big Horn | |
| 2021 | Ram | 1500 | Big Horn | |
| 2022 | Ram | 1500 | Big Horn | |
| 2019 | Ram | 1500 | Laramie | |
| 2020 | Ram | 1500 | Laramie | |
| 2021 | Ram | 1500 | Laramie | |
| 2022 | Ram | 1500 | Laramie | |
| 2019 | Ram | 1500 | Laramie Longhorn | |
| 2020 | Ram | 1500 | Laramie Longhorn | |
| 2019 | Ram | 1500 | Limited | |
| 2020 | Ram | 1500 | Limited | |
| 2021 | Ram | 1500 | Limited | |
| 2022 | Ram | 1500 | Limited | |
| 2021 | Ram | 1500 | Limited Longhorn | |
| 2022 | Ram | 1500 | Limited Longhorn | |
| 2020 | Ram | 1500 | Lone Star | |
| 2021 | Ram | 1500 | Lone Star | |
| 2022 | Ram | 1500 | Lone Star | |
| 2019 | Ram | 1500 | Rebel | |
| 2020 | Ram | 1500 | Rebel | |
| 2021 | Ram | 1500 | Rebel | |
| 2022 | Ram | 1500 | Rebel | |
| 2020 | Ram | 1500 | Special Service | |
| 2021 | Ram | 1500 | Special Service | |
| 2020 | Ram | 1500 | Sport | |
| 2021 | Ram | 1500 | Sport | |
| 2022 | Ram | 1500 | Sport | |
| 2020 | Ram | 1500 | Tradesman | |
| 2021 | Ram | 1500 | Tradesman | |
| 2022 | Ram | 1500 | Tradesman |
Shipping Information
We offer FREE shipping on all orders within Canada. Most orders ship within 1-2 business days.
Standard delivery typically takes 3-7 business days depending on your location.
Returns Policy
We accept returns within 30 days of purchase. Items must be in original condition with all packaging.
For returns or exchanges, please contact our customer service team.

