Description
Features:
- Replaces stock air box lid, snaps in place; no air box modifications required
- Increases air flow while maintaining the stock air box
- Eliminates restrictive intake snorkels
- Carburetor jet selection kit included if required
- Designed to increase horsepower and throttle response
- Washable and reusable K&N filter element
- Backed by K&N's racing warranty
- Not legal for use in California on pollution controlled vehicles, race use only in California - waiver available
Fitment
Yamaha YFZ450 2004
Yamaha YFZ450 2005
Yamaha YFZ450 2006
Yamaha YFZ450 2007
Yamaha YFZ450 2008
Yamaha YFZ450 2009
Yamaha YFZ450 Bill Balance Edition 2006
Yamaha YFZ450 Bill Balance Edition 2007
Yamaha YFZ450 SE 2007
Yamaha YFZ450 SE 2008
Yamaha YFZ450R 2009
Yamaha YFZ450R SE 2009
