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 |
|---|---|---|---|
| 2017-2018 | Husqvarna | TC250 | Base |
| 2017-2018 | Husqvarna | TX300 | Base |
| 2017-2018 | KTM | 250 EXC | Base |
| 2017-2018 | KTM | 250 EXC-F | Base |
| 2017-2018 | KTM | 250 SX | Base |
| 2017-2018 | KTM | 250 SX-F | Base |
| 2017-2018 | KTM | 250 XC | Base |
| 2017-2018 | KTM | 250 XC-F | Base |
| 2017-2018 | KTM | 250 XC-W | Base |
| 2018-2019 | KTM | 250 XC-W TPI | Base |
| 2017-2018 | KTM | 300 EXC | Base |
| 2017-2019 | KTM | 300 XC | Base |
| 2017-2018 | KTM | 300 XC-W | Base |
| 2017-2018 | KTM | 300 XC-W Six Days | Base |
| 2019 | KTM | 300 XC-W TPI | Base |