Uni Air Filter for Yamaha YFZ 450 2004-2009
- MULTI-STAGE COMPETITION OFF-ROAD AIR FILTERS..
- Traps dirt and dust in two layers of foam, the large pore pre-filter captures the bigger particles..
- The small pore inner filter prevents any engine wrecking grit from reaching the cylinder..
- This is the foam only. If your stock filter has the metal cage then you will need to use that filter cage as well..