FMF PowerCore 4 HEX Muffler 045626 1821-1918 Throttle Body Screw Replacement liner for ICON Alliance

Replacement liner for ICON Alliance GT™ helmets

When the position of the exhaust system needs to be changed and the stock bracket is no longer usable

Top carry handle and shoulder strap for easy toting off bike

Screen-printed interior collar label

weight savings and a full-bodied sound

FMF PowerCore 4 HEX Muffler 045626 1821-1918 Throttle Body Screw Replacement liner for ICON AllianceOverall 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