FMF Powercore 4 Hex Yamaha YZ 250F 2014-2018 YZ 250Fx 2015-2019 Wr 250F 2015-2019

Part No. 6107166

FMF POWERCORE 4 SILENCER

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.
To Fit.
Yamaha WR250F 2015-2019
Yamaha YZ250F 2014-2018
Yamaha YZ250FX 2015-2019