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Air Filters By Type & Application

We carry 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 ITG filter made.

Air Filters for Weber Carbs	ITG Maxogen Air Filters, Clamp-On or Aluminum Neck
Carburetor Air Horns and Velocity Stacks	Trumpet Sock Filters for Air Horns
Universal Air Filter Foam Sheet	Air Filter Supplies for Foam Filters

Air & Fuel Delivery

Recent Top Selling Products for this category
ITG JC20/100FF Air Filter Only, Formula Ford Tapered Oval This special tapered oval ITG Megaflow JC20 racing air filter element is designed to replace the old K&N 56-9290 for Van Diemen FF1600 cars.	Velocity Stack (Air Horn) for 45mm DCOE - 39mm (1.54") Tall ITG Velocity Stacks (Air Horns) improve air flow to your carburetor. The 45 DCOE size has a 48mm OD sleeve, the bell OD is 2.56" with 9/16" exposed height. Fits genuine Weber 45 DCOE and 45 DCO carburetors only.	Velocity Stack, Bolt-On for 48DCOE, 40mm (1.57") Tall Velocity stack air horns improve airflow into your carburetor to increase power. This short version bolts on to Weber 48DCOE, Dellorto 48DHLA, and Mikuni 50PHH.