FMF PowerCore 4 HEX Muffler YZ 450 F 2014-2017 044404 1821-1534 Go Ape T-Shirt insulated velour lining

insulated velour lining

Reflective piping on index and middle fingers for nighttime visibility

Perfect for winter or rainy weather

this exhaust system provides a reliable and powerful solution

gasket kit and banjo bolts Compression ratio of 11

FMF PowerCore 4 HEX Muffler YZ 450 F 2014-2017 044404 1821-1534 Go Ape T-Shirt insulated velour liningOverall 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