The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2023 | Gas Gas | MC 50 | Base |
| 2017-2023 | Husqvarna | TC250 | Base |
| 2023 | Husqvarna | TC250 Heritage | Base |
| 2017-2023 | Husqvarna | TC50 | Base |
| 2009-2010 | KTM | 450SX | Base |
| 2009-2023 | KTM | 50 SX | Base |
| 2009 | KTM | 50 SX Junior | Base |
| 2009-2023 | KTM | 50 SX Mini | Base |
| 2012-2013 | KTM | 50 SXS | Base |
| 2009-2010 | KTM | 505SX | Base |