Description
Celebrating more than 35 years of race engineering, the FMF Fatty 025241 Gold Series expansion pipe sets the benchmark for 2-stroke performance. Designed to broaden and smooth the power curve, this pipe delivers substantial gains across the entire rev rangeÑenhancing low-end grunt, midrange punch, and top-end over-rev. The Fatty ensures precise fitment with FMFÕs proprietary Tru-Flo stamping process and is engineered for riders seeking increased tractable power and throttle control in any scenario.
Features
- Significantly broadens and smooths power curve for all-around boost
- Delivers increased low-end, midrange, and over-rev performance
- Improves throttle control and provides more usable power
- Fabricated from carbon steel with a durable nickel-plated finish
- Tru-Flo process guarantees a precision fit and maximum performance
- Compatible with both FMF and OEM silencers (unless noted otherwise)
- O-rings included for secure installation
- FMFÕs most popular 2-stroke expansion chamber, race-proven reliability
Specifications
- Item ID: 025241
- Type: Pipes
- Weight: 5.0 lbs
- Carb Warning: No
Vehicle Fitment
GAS GAS
- EC 250 (2021-2023)
- EC 300 (2021-2023)
- EX 250 (2022)
- EX 300 (2021-2022)
- MC 250 (2022-2023)
HUSQVARNA
- TC 250 (2019-2022)
- TE 250 (2023)
- TE 250i (2020-2022)
- TE 300 (2023)
- TE 300i (2020-2022)
- TE 300i Rockstar Edition (2021)
- TX 300 (2019)
- TX 300i (2020-2022)
KTM
- 250 SX (2019-2022)
- 250 XC (2019)
- 250 XC TPI (2020-2022)
- 250 XC-W (2023)
- 250 XC-W TPI (2020-2022)
- 300 EXC TPI Erzbergrodeo (2020-2021)
- 300 XC (2019)
- 300 XC TPI (2020-2022)
- 300 XC-W (2023)
- 300 XC-W TPI (2020-2022)