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

Related Product Categories

Air & Fuel Delivery

Recent Top Selling Products for this category

K&N Clamp On Filter, Round Tapered, 4 FL, 5.38 B x 7.0 H
K&N Clamp On Filter, Round Tapered, 4 FL, 5.38 B x 7.0 H
K&N Clamp On Filter, Round Taper, 2.06 FL, 3.5B x 4H, Chrome
K&N Clamp On Filter, Round Taper, 2.06 FL, 3.5B x 4H, Chrome

This K&N clamp-on air filter has a 2.0625" ID clamp-on flange. The filter tapers from 3 1/2" OD at the Base to 2" OD at the Top. The filter is 4" High and features a chrome end cap.

K&N Clamp On Filter, Round, 2.125 FL, 3.5 OD, 6" H
K&N Clamp On Filter, Round, 2.125 FL, 3.5 OD, 6" H

This universal air filter has a 2 1/8" ID centered clamp-on mounting flange. The round straight filter measures 6" high by 3.5" diameter.