K&N PERFORMANCE HIGH FLOW AIR FILTER YA-4504 04-11 YAMAHA YFZ450 Brand: K AND N ENGINEERING Vehicle Type: Any except automotive Type: Air Filters Weight: 1.2 Fitment: 2004/Yamaha/YFZ450^^2005/Yamaha/YFZ450^^2006/Yamaha/YFZ450^^2007/Yamaha/YFZ450^^2008/Yamaha/YFZ450^^Bill Balance Edition^^2007/Yamaha/YFZ450 Bill Balance Edition^^2007/Yamaha/YFZ450 SE^^2008/Yamaha/YFZ450 SE^^2009/Yamaha/YFZ450R^^2010/Yamaha/YFZ450R^^2011/Yamaha/YFZ450R^^2012/Yamaha/YFZ450R^^2013/Yamaha/SE^^2010/Yamaha/YFZ450R SE^^2011/Yamaha/YFZ450R SE^^2012/Yamaha/YFZ450R SE^^2013/Yamaha/YFZ450R SE^^2014/Yamaha/YFZ450R SE^^2010/Yamaha/YFZ450X^^2011/Yamaha/YFZ450X^^2010/Yamaha/YFZ450X Bill Balance^^2011/Yamaha/YFZ450X SE^^ Selling Unit: Each