FMF Offroad Powercore 4 Exhaust Spark Arrestor | 041582 clutch Will only fit Acerbis Rally

Will only fit Acerbis Rally Brush and Rally Profile handguards

This should be the last chain guide you will ever have to buy

Get even more coordinated with new color-matched foams from Renthal®

race use only in California - (waiver available

FMF Offroad Powercore 4 Exhaust Spark Arrestor | 041582 clutch Will only fit Acerbis RallyThe latest version of the Powercore 4 design incorporates a hi flow core which has more surface area to absorb more sound while flowing more exhaust Constructed with an extruded aluminum canister, a stainless steel midpipe that is MIG TIG welded and has space age internal packing Lighter, stronger and more powerful than stock exhausts Powercore 4 S A has a U. S. Forestry approved maintenance free, stainless steel spark arrestor screen