FMF YAM YZ250F'19-23 WR250F'20 P-CORE 4 HEX MFLR 44451

When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.

• -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.
• -See Features Tab -> Fitment for header

Application: