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Air Filters By Type & Application

We carry K&N, PiperCross, and ITG 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 Intake Scoop Air Filters product group
K&N Intake Scoop Air Filters
K&N Universal Clamp-On Mount Air Filters sub-category
K&N Universal Clamp-On Mount Air Filters
Air Filters for Weber Carbs sub-category
Air Filters for Weber Carbs
Air Filters for Solex Carbs product group
Air Filters for Solex Carbs
Universal, Customizable, and Make-It-Yourself Air Filters product group
Universal, Customizable, and Make-It-Yourself Air Filters
Universal Air Filter Foam Sheet product group
Universal Air Filter Foam Sheet
Custom Velocity Stack Air Filters product group
Custom Velocity Stack Air Filters
Carburetor Air Horns and Velocity Stacks product group
Carburetor Air Horns and Velocity Stacks
Air Filters for 4-Barrel Downdraft Carbs product group
Air Filters for 4-Barrel Downdraft Carbs
K & N Air Filters for Production Vehicles and Race Cars sub-category
K & N Air Filters for Production Vehicles and Race Cars
K&N Breather Filters product group
K&N Breather Filters
K&N Replacement Elements for Racing Air Filters product group
K&N Replacement Elements for Racing Air Filters
Air Filter Supplies & Parts sub-category
Air Filter Supplies & Parts
 

Related Product Categories

Air & Fuel Delivery

Recent Top Selling Products for this category

K&N Cone Air Filter: Ralt FA, FSV, Zetec VD (4.87 x 16)
K&N Cone Air Filter: Ralt FA, FSV, Zetec VD (4.87 x 16)

This K&N air filter has a 4 7/8" diameter opening which can be easily deformed to fit a variety of air inlet scoops. Fits the intake scoop on Ralt FA / Super Vee and Zetec-engined Van Diemen cars.

K&N Rubber Base Crankcase Vent Filter, 2.5 H x 3.0 D, 1.5 ID
K&N Rubber Base Crankcase Vent Filter, 2.5 H x 3.0 D, 1.5 ID

This K&N Breather Filter clamps directly to 1 1/2" OD metal or plastic tubing. Perfect for venting crankcases, transmissions, oil tanks, or gas tanks on racing vehicles.

ITG JC90 Air Filters, Weber IDA Triple 40/46 (Porsche 911)
ITG JC90 Air Filters, Weber IDA Triple 40/46 (Porsche 911)

These ITG Weber IDA Triple 40/46 Air Filter Assemblies fit Weber IDA Triple 40 or 46 as found on Porsche 911s.