FMF PowerCore 4 HEX Muffler WR 250 R /X 2008-2020 044436 1820-1701 Caliper Rebuild Kit Stepped headpipes 1-3/4" into 1-7/8"

Stepped headpipes 1-3/4" into 1-7/8" designed for maximum horsepower & torque

GP-styled Slip-On Line system is a high-performance system for race-oriented riders

000 rpm and 3

Accept OEM gasket and mounting hardware

Internal fuel line for pump to fuel filter on fuel-injected models

FMF PowerCore 4 HEX Muffler WR 250 R /X 2008-2020 044436 1820-1701 Caliper Rebuild Kit Stepped headpipes 1-3/4" into 1-7/8"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