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Flowmaster Flowmaster American Thunder Direct Fit Muffler 818196
$679.95
$600.99
Flowmaster's® American Thunder Direct-Fit Muffler exhaust system for the 2025 RAM 1500 with the 3.0-liter Standard Output engine gives you a great value packed way to help you customize your RAM 1500 to your personality. This performance muffler system fits both 2/4 Wheel drive models and is manufactured from 409 stainless steel for years of trouble-free service and performance. Features include a 3.00-inch inlet pipe leading into a 409 stainless steel Super 10 based muffler for great sound and maximum performance. The dual exit muffler then connects to the factory tailpipes for a simple and effective performance upgrade. Max dyno gains of 13 hp and 12 lb-ft at the rear wheels deliver power you can feel. The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Kits include installation instructions and all necessary hardware. Backed by Flowmaster's Lifetime Limited Warranty.
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2025 | Ram | 1500 | Big Horn | N/A Tip Finish, Fits Standard Output Engine Only |
| 2025 | Ram | 1500 | Laramie | N/A Tip Finish, Fits Standard Output Engine Only |
| 2025 | Ram | 1500 | Rebel | N/A Tip Finish, Fits Standard Output Engine Only |
| 2025 | Ram | 1500 | Tradesman | N/A Tip Finish, Fits Standard Output Engine Only |
| 2025 | Ram | 1500 | Warlock | N/A Tip Finish, Fits Standard Output Engine Only |
Specifications:
| 614 | 4.00 |
| 615 | 6.29 |
| Body Material | 409 Stainless Steel |
| 616 | 9.50 |
| Brand | Flowmaster |
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds) |
| California Proposition 65 Chemical Name | Nickel (Metallic) |
| California Proposition 65 Required | Yes |
| Category | Exhaust |
| Clamping Type | Flat Band |
| Emission Code | 5 |
| Exhaust Series | American Thunder |
| Exit Position | OEM |
| 200 | High-Temperature Paint |
| 353 | No |
| 3390 | Performance |
| 618 | No |
| 601 | 3.00 |
| 619 | Center |
| 1171 | 3.13 |
| 620 | 1 |
| 596 | Flanged |
| Material | 409 Stainless Steel |
| Mount Type | Uses Factory Hangers |
| Muffler Body Length | 6.50 |
| Muffler Color | Black |
| Muffler Finish | Black High-Temperature Paint Finish |
| Muffler Inlet Diameter | 3.00 |
| Muffler Inlet Location | Center |
| 630 | 409 Stainless Steel |
| Muffler Outlet Diameter | 2.50 |
| Muffler Outlet Location | Dual |
| Muffler Overall Length | 50.00 |
| Muffler Part Number | Kit Only |
| Muffler Quantity | 1 |
| Muffler Series | Super 10 |
| 631 | Oval |
| 1174 | Reflection |
| 622 | 2.55 |
| Outlet Location | Dual |
| 1172 | 2.68 |
| 623 | 2 |
| 598 | Slip-Fit |
| part type | Exhaust Muffler Assembly |
| Product Type | Exhaust System |
| Single Dual | Dual |
| Sound Level | Aggressive |
| Spring Bolt Kit Included | No |
| Sub Category | Mufflers |
| System Type | Direct-Fit Muffler |
| Tip Finish | N/A |
| Tip Style | Not Included |
| Tubing Diameter | 2.50 |
| Tubing Diameter (in) | 3 |
| Warning | California Proposition 65 |
| Description_INV | 2025 RAM AMT DIRECT FIT MUFFLER |
| Description_DES | Flowmaster American Thunder Direct Fit Muffler |
| Description_EXT | Fits 2025 RAM 1500 3.0L Standard Output, American Thunder Direct-Fit muffler exhaust system, 409 stainless steel |
| Description_MKT | Flowmaster's® American Thunder Direct-Fit Muffler exhaust system for the 2025 RAM 1500 with the 3.0-liter Standard Output engine gives you a great value packed way to help you customize your RAM 1500 to your personality. This performance muffler system fits both 2/4 Wheel drive models and is manufactured from 409 stainless steel for years of trouble-free service and performance. Features include a 3.00-inch inlet pipe leading into a 409 stainless steel Super 10 based muffler for great sound and maximum performance. The dual exit muffler then connects to the factory tailpipes for a simple and effective performance upgrade. Max dyno gains of 13 hp and 12 lb-ft at the rear wheels deliver power you can feel. The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Kits include installation instructions and all necessary hardware. Backed by Flowmaster's Lifetime Limited Warranty. |
| Description_FAB | 3.0-inch and 2.5-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability |
| Description_FAB | Kit includes complete hardware and factory styled hangers in the stock locations for an easy installation |
| Description_FAB | An tuned Super 10 series chambered muffler delivers a deep, aggressive to moderate performance tone and improves exhaust flow |
| Description_FAB | Max increases of up to 13 hp and 12 lb-ft over the stock exhaust at the wheels |
| Description_FAB | Lifetime Limited Warranty |
| Description_FAB | Tuned performance tones offer quality sound inside and outside of the truck |