Air Filters

Designed to fit in the factory air box exactly like original filterThe best selling replacement air filter for competition motorcycles and ATVsUnique two stage design allows for easy and complete cleaningDual layer of foam, can be serviced separatelyThin...

Designed to fit in the factory air box exactly like original filterThe best selling replacement air filter for competition motorcycles and ATVsUnique two stage design allows for easy and complete cleaningDual layer of foam, can be serviced separatelyThin...

Thick, flat foam, greaseless sealing ring ensures maximum contact with your airbox while acting as a breathable gasket for increased air passageCoarse open-pore foam catches airborn dirt, grime, and sandFine open-pore inner foam acts as second filter to...

fused outer and inner elements prevent dirt and grime from being lodged between layers. unlike twin air, this can be a problem with two-piece designs. trapped particles can restrict airflow and if dirt works its way into your engine, a pinhead sized...

Features a stainless steel shaft and a 6061 aluminum round head with ‘finger’ grooves that allow you to spin the filter bolt on and off with ease. The shaft features a tapered lead-in with precise threads for increased durability

Thick, flat foam, greaseless sealing ring ensures maximum contact with your airbox while acting as a breathable gasket for increased air passageCoarse open-pore foam catches airborn dirt, grime, and sandFine open-pore inner foam acts as second filter to...

Perfect air filter seal without the hassle or mess of greaseLarger sealing surface than regular greased filterNot affected by gas and oils

Dual stage foam: Two different pore sizes create more trapping area for even the smallest dust particlesFlame laminated foam: Both “stages” are not glued, but heat sealed to provide maximum air flowReticulated foam: Increases dirt stopping surface area...

Dual stage foam: Two different pore sizes create more trapping area for even the smallest dust particlesFlame laminated foam: Both “stages” are not glued, but heat sealed to provide maximum air flowReticulated foam: Increases dirt stopping surface area...

K&N Air Filters were originally pleated to increase surface area and capacity for harsh desert conditions. 40 years later, this same filter design continues to provide low restriction while offering both high performance and capacity. Updated with XD...

Filter traps dirt any debris that could come from dirty canisters during refuelingIt captures dirt before it can compromise the fuel system (especially injectors and fuel pumps)It filters particles from a minimum size of 40 micronYou must remove the...

CNC aluminum air filter boltsLarger rounded head with finger grooves makes easy to spin the filter boltRed anodized finish with laser printed logo on filter bolt headBolt shaft is made of durable stainless steel