FMF Factory Fatty expansion chamber MX

  • Made of high quality, extra strong and durable steel
  • Untreated surface for an unadulterated factory look
  • Broader, smoother powerband
  • Higher speed
  • More traction, better throttle control
  • Complete with o-rings
  • Combination with FMF silencer recommended

FITS:

MX:

  • 125/150 SX 2019-Current

 

  • FMF Factory Fatty expansion chamber MX
    Product Code: 50505907001
    £261.78