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.
- FMF Racing’s Tru-Flo stamping process ensures a perfect fit and optimum performance.
- Carbon steel with a nickel plated finish for maximum durability
- Can be used with FMF or stock silencer; unless noted
- Provides power gains throughout entire power band
- More tractable power, improved throttle control
- FMF's most popular 2-stroke pipe
- O-Rings Included
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 |
