Exhaust

FMF Spring & O-Ring Kit Yz125 99-05 11316

FMF Spring & O-Ring Kit Rm250 94-02 11314

FMF Spring & O-Ring Kit Kx250/ 500 89-02 11312

FMF Spring & O-Ring Kit Kx125 91-02 11311

FMF Spring & O-Ring Kit Cr250 92-01 11307

FMF Spring & O-Ring Kit 14814

The latest version of the Powercore 4 design incorporates a hi-flow core which has more surface area to absorb more sound while flowing more exhaustConstructed with an extruded aluminum canister, a stainless steel mid-pipe that is MIG/TIG welded and has...

Substantial power increases everywhereConstructed of extremely lightweight materials

Substantial power increases everywhereConstructed of extremely lightweight materials

All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power outputPatented canister shape increases internal volume for more sound absorbing materialPatented chamber design to...

The latest version of the Powercore 4 design incorporates a hi-flow core which has more surface area to absorb more sound while flowing more exhaustConstructed with an extruded aluminum canister, a stainless steel midpipe that is MIG/TIG welded and has...

FMF Rct S/A Replacement Screen 40638