K & N PERFORMANCE FILTERS FILTER-AIR YAM YZF R6 2009-12 YA-1009

Designed to increase horsepower and acceleration while providing excellent filtration. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty™ and will be
the last air filter your vehicle will ever need.