Manufacturer of performance exhaust systems, mufflers, performance air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels. Since 1983, Flowmaster is the company you can trust, and has led the industry in offering only the best products you can buy for your vehicles.
| Download Name | File Size |
| fm_warranty_general.pdf | 88.58KB |
| 817568_instructions.pdf | 2MB |
| Make | Model | Submodel | Years | Engine | Fitment Notes |
| Dodge | Ram 1500 | Laramie | 2009 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Dodge | Ram 1500 | Laramie | 2010 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Dodge | Ram 1500 | SLT | 2009 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Dodge | Ram 1500 | SLT | 2010 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Dodge | Ram 1500 | ST | 2009 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Dodge | Ram 1500 | ST | 2010 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Dodge | Ram 1500 | Sport | 2009 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Dodge | Ram 1500 | Sport | 2010 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Dodge | Ram 1500 | TRX4 | 2009 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Dodge | Ram 1500 | TRX4 | 2010 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Dodge | Ram 1500 | TRX | 2009 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Dodge | Ram 1500 | TRX | 2010 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 Classic | Big Horn | 2019 | 5.7L / 345 / V8 | Fits trucks with factory dual exit only. Fits 2019 Classic models |
| Ram | 1500 Classic | Express | 2019 | 5.7L / 345 / V8 | Fits trucks with factory dual exit only. Fits 2019 Classic models |
| Ram | 1500 Classic | Express | 2020 | 5.7L / 345 / V8 | FITS TRUCKS WITH FACTORY DUAL TAILPIPES ONLY |
| Ram | 1500 Classic | Express | 2021 | 5.7L / 345 / V8 | WITH FACTORY DUAL TAILPIPES ONLY with factory dual tailpipes only |
| Ram | 1500 Classic | Express | 2022 | 5.7L / 345 / V8 | WITH FACTORY DUAL TAILPIPES ONLY with factory dual tailpipes only |
| Ram | 1500 Classic | Express | 2023 | 5.7L / 345 / V8 | WITH FACTORY DUAL TAILPIPES ONLY with factory dual tailpipes only |
| Ram | 1500 Classic | Lone Star | 2019 | 5.7L / 345 / V8 | Fits trucks with factory dual exit only. Fits 2019 Classic models |
| Ram | 1500 Classic | Night Edition | 2021 | 5.7L / 345 / V8 | WITH FACTORY DUAL TAILPIPES ONLY |
| Ram | 1500 Classic | SLT | 2019 | 5.7L / 345 / V8 | Fits trucks with factory dual exit only. Fits 2019 Classic models |
| Ram | 1500 Classic | SLT | 2020 | 5.7L / 345 / V8 | FITS TRUCKS WITH FACTORY DUAL TAILPIPES ONLY |
| Ram | 1500 Classic | SLT | 2021 | 5.7L / 345 / V8 | WITH FACTORY DUAL TAILPIPES ONLY with factory dual tailpipes only |
| Ram | 1500 Classic | SLT | 2022 | 5.7L / 345 / V8 | WITH FACTORY DUAL TAILPIPES ONLY with factory dual tailpipes only |
| Ram | 1500 Classic | SLT | 2023 | 5.7L / 345 / V8 | WITH FACTORY DUAL TAILPIPES ONLY with factory dual tailpipes only |
| Ram | 1500 Classic | ST | 2019 | 5.7L / 345 / V8 | Fits trucks with factory dual exit only. Fits 2019 Classic models |
| Ram | 1500 Classic | ST | 2020 | 5.7L / 345 / V8 | FITS TRUCKS WITH FACTORY DUAL TAILPIPES ONLY |
| Ram | 1500 Classic | Special Service | 2019 | 5.7L / 345 / V8 | Fits trucks with factory dual exit only. Fits 2019 Classic models |
| Ram | 1500 Classic | Special Service | 2021 | 5.7L / 345 / V8 | WITH FACTORY DUAL TAILPIPES ONLY with factory dual tailpipes only |
| Ram | 1500 Classic | Special Service | 2022 | 5.7L / 345 / V8 | WITH FACTORY DUAL TAILPIPES ONLY with factory dual tailpipes only |
| Ram | 1500 Classic | Special Service | 2023 | 5.7L / 345 / V8 | WITH FACTORY DUAL TAILPIPES ONLY with factory dual tailpipes only |
| Ram | 1500 Classic | Tradesman | 2019 | 5.7L / 345 / V8 | Fits trucks with factory dual exit only. Fits 2019 Classic models |
| Ram | 1500 Classic | Tradesman | 2020 | 5.7L / 345 / V8 | FITS TRUCKS WITH FACTORY DUAL TAILPIPES ONLY |
| Ram | 1500 Classic | Tradesman | 2021 | 5.7L / 345 / V8 | WITH FACTORY DUAL TAILPIPES ONLY with factory dual tailpipes only |
| Ram | 1500 Classic | Tradesman | 2022 | 5.7L / 345 / V8 | WITH FACTORY DUAL TAILPIPES ONLY with factory dual tailpipes only |
| Ram | 1500 Classic | Tradesman | 2023 | 5.7L / 345 / V8 | WITH FACTORY DUAL TAILPIPES ONLY with factory dual tailpipes only |
| Ram | 1500 Classic | Warlock | 2019 | 5.7L / 345 / V8 | FITS TRUCKS WITH FACTORY DUAL EXIT ONLY. FITS 2019 CLASSIC MODELS |
| Ram | 1500 Classic | Warlock | 2020 | 5.7L / 345 / V8 | FITS TRUCKS WITH FACTORY DUAL TAILPIPES ONLY |
| Ram | 1500 Classic | Warlock | 2021 | 5.7L / 345 / V8 | WITH FACTORY DUAL TAILPIPES ONLY with factory dual tailpipes only |
| Ram | 1500 Classic | Warlock | 2022 | 5.7L / 345 / V8 | WITH FACTORY DUAL TAILPIPES ONLY with factory dual tailpipes only |
| Ram | 1500 Classic | Warlock | 2023 | 5.7L / 345 / V8 | WITH FACTORY DUAL TAILPIPES ONLY with factory dual tailpipes only |
| Ram | 1500 | Big Horn | 2012 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Big Horn | 2014 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Big Horn | 2015 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Express | 2012 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Express | 2013 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Express | 2014 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Express | 2015 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Laramie Limited | 2014 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Laramie Limited | 2015 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Laramie Longhorn | 2011 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Laramie Longhorn | 2012 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Laramie Longhorn | 2013 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Laramie Longhorn | 2014 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Laramie Longhorn | 2015 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Laramie Longhorn | 2018 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Laramie | 2011 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Laramie | 2012 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Laramie | 2013 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Laramie | 2014 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Laramie | 2015 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Laramie | 2018 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Limited | 2018 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Outdoorsman | 2012 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Outdoorsman | 2014 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Outdoorsman | 2015 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | R/T | 2013 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Rebel | 2018 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | SLT | 2011 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | SLT | 2012 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | SLT | 2013 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | SLT | 2014 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | SLT | 2015 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | SLT | 2018 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | ST | 2011 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | ST | 2012 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | ST | 2018 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Special Service | 2014 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Special Service | 2015 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Special Service | 2018 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Sport | 2011 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Sport | 2012 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Sport | 2013 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Sport | 2014 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Sport | 2015 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Sport | 2018 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Tradesman HD | 2012 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Tradesman | 2011 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Tradesman | 2012 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Tradesman | 2013 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Tradesman | 2014 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Tradesman | 2015 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | Tradesman | 2018 | 5.7L / 345 / V8 | With factory dual tailpipes only |
| Ram | 1500 | 2016 | 5.7L / 345 / V8 | ||
| Ram | 1500 | 2017 | 5.7L / 345 / V8 |
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds), Nickel (Metallic) |
| California Proposition 65 Required | Yes |
| Emission Code | 5 |
| Exhaust Series | American Thunder |
| Heat Shield | No |
| Inlet Diameter (in) | 3 |
| Inlet Position | Offset |
| Material | 409 Stainless Steel |
| Muffler Quantity | 1 |
| Muffler Series | 50 Series HD |
| Muffler Type | Welded Baffle |
| Outlet Diameter (in) | 2.25 |
| Outlet Position | Dual |
| Part Type | Exhaust Muffler |
| Product Type | Exhaust System |
| Proposition 65 | www.P65Warnings.ca.gov |
| Sound Level | Aggressive / Moderate |
| System Type | Direct-Fit Muffler |
| Tubing Diameter (in) | 3 |
| Warranty | Limited Lifetime (Lifetime) |
