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- 2-Stroke Offroad
- KTM/FMF 144/150 SX PIPE
Description
FMF FATTY EXPANSION CHAMBER
- Made from high quality, extra strong and durable sheet steel
- Nickel-plated surface
- Wide, even rev band
- High rev speed
- More traction and better control under full throttle
- Including O-rings
- Recommended in combination with an FMF silencer for a perfectly matched full system with optimum performance