K&N Universal Custom Air Filter - Oval Shape 2in Neck Flange / 5.25in ID / 2.5in Height - Red K&N Engineering 56-9104

K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor while keeping the dirt on the outside where it belongs. These assemblies come with custom chrome top and base plates and the famous K&N High-Flow Washable Air Filter.