Flowmaster
Flowmaster FlowFX Muffler SS 3 IN Dual IN/OUT W/ X-Pipe
Why this price?
$159.95 is MSRP, the lowest price Flowmaster lets us list it at. Additionally, Pro members get $17.59 back on this part.
$159.95 − $17.59 = $142.36
Not sure it fits? Read our tips.
Fitment tips
Fitment can come down to more than year, make and model. Sometimes the sub-model decides, so start with the fitment table below.
- Drive type. If your car is all-wheel drive, make sure the part is for all-wheel drive, not rear-wheel drive.
- Engine size. For engine parts, make sure the engine size on the product matches your engine.
- Transmission. Manual and automatic cars often take different parts.
- Body style. Sedan or hatch, two-door or four-door, cab and bed length on trucks.
Manufacturer data can sometimes have imperfections. Still not sure? We are happy to help.
Send us a message and we will confirm the fit.
Couldn't load pickup availability
Flowmaster's Flow FX series mufflers deliver a moderate performance tone for the enthusiast looking for an exhaust note that is different from the "chambered" muffler sound. With a dual 3.00-inch inlet and outlet size, this muffler is a great choice for large displacement gas engines. The interior features a large 3.00-inch "straight-through" X-pipe style stainless steel perforated core, surrounded with high-temperature sound absorption materials delivering a deep traditional mellow tone. The internal flow design is reversible, so the muffler can be installed in either direction to best suit the vehicle application. Features include fully MIG-welded "bright" 409 stainless steel construction with the Flow FX logo embossed on both sides of the case. The Flow FX line of mufflers are perfect for the person looking for a show quality performance muffler at an economical price point and in a compact sized case.
WarrantyInstallation Instructions
- X-pipe style muffler core for improved sound control and exhaust gas scavenging
- High temperature interior sound absorption material offers great sound control
- Durable fully welded bright 409S stainless steel for good looks and long life
- High flow straight-through design for great performance
- Moderate exterior performance tone
- Mild to moderate interior tone
- Flowmaster quality
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base |
| 2001-2006 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2006 | Chevrolet | Silverado 2500 HD | LT |
| 2003-2006 | Chevrolet | Silverado 2500 HD | WT |
| 2001-2005 | Chevrolet | Silverado 3500 | Base |
| 2001-2006 | Chevrolet | Silverado 3500 | LS |
| 2001-2006 | Chevrolet | Silverado 3500 | LT |
| 2004,2006 | Chevrolet | Silverado 3500 | WT |
| 2002-2005 | GMC | Sierra 2500 HD | Base |
| 2001-2002,2006 | GMC | Sierra 2500 HD | SL |
| 2001-2006 | GMC | Sierra 2500 HD | SLE |
| 2001-2006 | GMC | Sierra 2500 HD | SLT |
| 2003-2006 | GMC | Sierra 2500 HD | WT |
| 2002-2005 | GMC | Sierra 3500 | Base |
| 2001-2002,2006 | GMC | Sierra 3500 | SL |
| 2001-2006 | GMC | Sierra 3500 | SLE |
| 2001-2006 | GMC | Sierra 3500 | SLT |
| 2004-2006 | GMC | Sierra 3500 | WT |
| 2003-2006 | Hummer | H2 | Base |
| 2014-2019 | Toyota | Tundra | 1794 Edition |
| 2010-2013 | Toyota | Tundra | Base |
| 2010-2019 | Toyota | Tundra | Limited |
| 2010,2013-2019 | Toyota | Tundra | Platinum |
| 2014-2019 | Toyota | Tundra | SR |
| 2010-2011,2014-2019 | Toyota | Tundra | SR5 |
| 2015-2017,2019 | Toyota | Tundra | TRD Pro |
Related videos

