FMF P-CORE 4 MFLR HEX YZ250F 2014 PART# 44423 NEW.

 

 

  • -Overall increase in power and torque.
  • -Durable stainless steel and aluminum construction.
  • -Space Age internal packing material for maximum longevity.
  • -Internal shape of core uses Hi-Flo technology.
  • -Enhanced sonic evacuation provides for higher flow and increased power.
  • -Includes removable spark arrestor.
  • -Can be used with FMF or Stock Header