FMF PowerCore 2.1, 300cc
- Delivers more power across the entire rpm range with a deeper exhaust note
- Designed for off-road riding & racing where a spark arrestor isn't required
- Removable stainless fasteners make servicing & repacking easier
- Increased canister volume & more packing material for better flow
- Designed & made in the USA
- For off Road Use Only.
- Fits all 2013-2019 300 RR 2-strokes (AB-11265 fits 250 RR & AB-11267 fits 300 RR)