The FMF Factory Fatty 024072 pipe for Yamaha YZ85LW 2023-2024 recalls the legendary conical bellies used by the Factory Teams, offering craftsmanship features and high quality materials. With the...

The FMF Factory Fatty Rev 025240 pipe for Gas Gas MC 125 2021-2023 is designed to concentrate power delivery at the mid and upper speeds of the power band. If you need more power, want more time...

The FMF Factory Fatty Rev 025240 pipe for Husqvarna TC 125 2019-2022 is designed to concentrate power delivery at the mid and upper speeds of the power band. If you need more power, want more time...

The FMF Factory Fatty Rev 025240 pipe for KTM 125 SX 2019-2022 is designed to concentrate power delivery at the mid and upper speeds of the power band. If you need more power, want more time between...

The FMF Factory Fatty Rev 025240 pipe for KTM 125 XC 2022 is designed to concentrate power delivery at the mid and upper speeds of the power band. If you need more power, want more time between gear...

The FMF Factory Fatty Rev 025240 pipe for KTM 150 SX 2019-2022 is designed to concentrate power delivery at the mid and upper speeds of the power band. If you need more power, want more time between...

The FMF Factory Fatty Rev 024078 pipe for Yamaha YZ125 2022-2024 is designed to concentrate power delivery at the mid and upper speeds of the power band. If you need more power, want more time between...

The FMF Factory Fatty Rev 024078 pipe for Yamaha YZ125X 2023-2024 is designed to concentrate power delivery at the mid and upper speeds of the power band. If you need more power, want more time...

The FMF Fatty 025263 pipe for Beta X-Trainer 2015-2022 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...

The FMF Fatty 025297 pipe for Beta X-Trainer 2023-2024 offers race-proven performance, broadening and smoothing the power curve to increase gains throughout the power band. Whether you're an...