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FMF Fatty expansion chamber

Ref: 24005907000

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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 top 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 MX or Enduro main silencer


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