FMF PowerCore 4 HEX Muffler KTM/ Husqvarna 045553 1821-1627 XR-01S Speedometer higher tongue in Nubuck microfiber

higher tongue in Nubuck microfiber for more resistance

Functional pockets can be used for the storage of tool and other parts

Does NOT require the relocation of turn signals

Snap connection system allows integration of Nucleon Race back protector (sold separately)

The rear is finished with a rolled scalloped tip

FMF PowerCore 4 HEX Muffler KTM/ Husqvarna 045553 1821-1627 XR-01S Speedometer higher tongue in Nubuck microfiberOverall 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