K&N AIR FILTERS. Ideal for extended use in dirty and dusty off-road riding and provides clean carburetion even at high altitudes. K&N replacement air filters are washable and reusable and provide high air flow with excellent filtration.Additonal Fitment:2008-2009 SUZUKI 450 LTA450X King Quad AXI 4x42007-2007 SUZUKI 450 LTA450X King Quad 4x42008-2009 SUZUKI 750 LTA750X King Quad AXI 4x42005-2007 SUZUKI 700 LTA700X King Quad 4x4