Description
With more than 35 years of racing refinement, the FMF Racing Fatty Gold Series 025150 pipe enhances your ride with race-proven power gains and reliability. Engineered to deliver a broader, smoother power curve, this exhaust system increases throttle control and traction, boosting low-end torque, mid-range, and over-rev performance. Manufactured from durable carbon steel with a premium nickel-plated finish, the Fatty is designed for riders seeking superior quality and optimum fit, and is compatible with both FMF and OEM silencers.
Features
- Broadens and smooths the power curve for more tractable output
- Delivers power gains throughout the entire power band
- Enhanced throttle control for various riding scenarios
- Tru-Flo stamping guarantees a precise fit and optimum flow
- Constructed from carbon steel with a tough nickel-plated finish
- Compatible with FMF or stock silencers (unless otherwise noted)
- O-rings included for proper sealing
- FMF RacingÕs most popular 2-stroke pipe
Specifications
- Item ID: 025150
- Type: Pipes
- Weight: 2.1 lbs
- Carb Warning: No
Vehicle Fitment
GAS GAS
- MC 50 (2021-2023)
HUSQVARNA
- TC 50 (2017-2023)
KTM
- 50 SX (2009-2023)

