With well over 35 years of racing experience behind it, the Fatty Gold Series pipe delivers race proven performance. The Fatty broadens and smoothes out the power curve while boosting gains throughout the entire power band, more low-end, more mid, and increased over-rev. No matter what type of riding you do, the Fatty has the benefits you’re looking for.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2026 | Yamaha | YZ250 | Base |
| 2024 | Yamaha | YZ250 50th Anniversary Edition | Base |
| 2026 | Yamaha | YZ250 70th Anniversary Edition | Base |
| 2022-2023,2025 | Yamaha | YZ250 Monster Energy Yamaha Racing Edition | Base |
| 2001-2026 | Yamaha | YZ250F | Base |
| 2024 | Yamaha | YZ250F 50th Anniversary Edition | Base |
| 2026 | Yamaha | YZ250F 70th Anniversary Edition | Base |
| 2021-2023,2025 | Yamaha | YZ250F Monster Energy Yamaha Racing Edition | Base |
| 2015-2026 | Yamaha | YZ250FX | Base |
| 2016-2026 | Yamaha | YZ250X | Base |
