FMF Fatty expansion chamber
35 years of racing experience: The FMF factory exhausts are specifically designed for the hard life off-road. That is why they are made of high quality, extra strong and durable steel. The nickel-plated surface ensures the classic look; for years. Other characteristics include:
- Broader, smoother powerband
- Higher speed
- More traction, better throttle control
- Nickel-plated surface
- Complete with o-rings
For a system with optimized performance and perfect balance we recommend the combination with a FMF Factory or Six Days main silencer.
