Air Filters

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 dif...

Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing media for improved hor...

This filter features five layers of pre-oiled cotton gauze media to provide maximum performance. Its progressive layering allows the filter to flow...

K&N Cabin Air Filters replace your vehicle's stock cabin filter with a reusable design that cleans and freshens incoming air. They are electros...

K&N XStream Air Flow Tops replace the top of your existing round filter and add a new dimension to engine breathing by feeding your engine all ...

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 dif...

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, ...

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 dif...

K&N Engine Air Filter: High Performance, Premium, Powersport Air Filter: Fits 2015-2019 POLARIS (Slingshot S, Slingshot SL, Slingshot, Slingsho...

Introducing the next generation of Elite Series accessories... Elite II. This new line of accessories features a design that is influenced by the o...

Washable and reusable for multiple cleanings, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle b...

With five layers of progressively finer mesh cotton gauze media between 100-percent polyurethane top and base, this high flow oiled conical perform...

Uni FIlter Dual Layer I.D 3in - O.D 4 1/2in - LG. 6in Pod Filter

This K&N racing air filter is made with 2 layers of cotton and does not come oiled. It was designed to provide even lower air restriction than ...

K&N XD air filters use a Deep Pile Design, Extra Fine Weave Grade Cotton and alternate geometries for added efficiency and capacity for off-roa...

High Quality Hardware: Heavy-duty t-bolt clamps, a pliable silicone bellows coupling, and all other hardware is included for a hassle-free installa...

This filter features 3-layers of progressive media to provide maximum flow with excellent filtration. The progressive layering of media allows the ...

The K&N E-4665 replacement air filter is constructed with an oil-free synthetic media. A tube of grease is provided in the packaging so that th...

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 dif...

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 dif...

With two layers of progressively finer mesh synthetic media between 100 percent polyurethane top and base; this high flow oil free performance filt...

Hiflofiltro HFA2802 Air FiltersHiflofiltro HFA2802 Air FiltersPackage Dimensions: 5.8 L x 4.9 H x 4.5 W (inches), Package Weight: 1 pounds, Country...

K&N Engine Air Filter: High Performance, Premium, Powersport Air Filter: Fits 2004-2007 KAWASAKI (ZX1000 Ninja ZX-10R) KA-1004K&N performan...