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Air Filters By Brand

We carry air filters for many popular road racing applications.

If you don't see your application listed, you can make your own filter with our Universal Air Filter Foam. We can also special-order any K&N filter made.

K&N Air Filters & Accessories
K&N Air Filters & Accessories
Pipercross Air Filters
Pipercross Air Filters
ITG Air Filters & Accessories
ITG Air Filters & Accessories
Universal Air Filter Foam Sheet
Universal Air Filter Foam Sheet

Related Product Categories

Air & Fuel Delivery

Recent Top Selling Products for this category

K&N Filter Element, Round (6.25 OD x 5.25 ID x 3.25 H)
K&N Filter Element, Round (6.25 OD x 5.25 ID x 3.25 H)

This replacement element fits K&N air filter assemblies with 6 1/4" OD (5 1/4" ID) x 3 1/4" round filters.

K&N Cone Air Filter: Lola Sports 2000, Long (5.87 x 10)
K&N Cone Air Filter: Lola Sports 2000, Long (5.87 x 10)

This K&N Cone Air Filter for a Lola S2 has a 5.87" inlet diameter, a 2" diameter small end, and is 10" in overall length.

K&N Rubber Base Crankcase Vent Filter, 1.5 H x 2.0 D, 3/8 ID
K&N Rubber Base Crankcase Vent Filter, 1.5 H x 2.0 D, 3/8 ID

This K&N Rubber Base Crankcase Vent Filter clamps directly to metal or plastic tubing and is ideal for engines, transmissions, and oil or gas tanks on racing vehicles. 1.5" tall and a 2" diameter.