K&N 04-09 Yamaha YFZ450 Powerlid Air Box Cover

The K&N Powerlid eliminates restrictive ATV intake snorkels by replacing the stock air box lid with a high airflow filter lid. The Powerlid works in conjunction with a K&N replacement air filter (sold separately) to provide excellent filtration with less restriction allowing increased airflow for more horsepower. The POWERLID snaps in place with no air box modification necessary. All K&N Powerlids come with a PreCharger filter wrap for the lid and a carburetor jet selection kit if required. The K&N Powerlid eliminates restrictive ATV intake snorkels by replacing the stock air box lid with a high airflow washable filter lid. The Powerlid snaps in place with no air box modification necessary. Fitment: 2004 Yamaha YFZ450 Base 2005 Yamaha YFZ450 Base 2006 Yamaha YFZ450 Base 2006 Yamaha YFZ450 Bill Balance Edition Base 2007 Yamaha YFZ450 Base 2007 Yamaha YFZ450 SE Base 2008 Yamaha YFZ450 Base 2008 Yamaha YFZ450 SE Base 2009 Yamaha YFZ450 Base 2012 Yamaha YFZ450 Base 2013 Yamaha YFZ450 Base