K&N Universal Custom Air Filter - Round 1.625in Flange / 1.625in ID / 2.75in Overall Height W117 refined sibling of the previous

refined sibling of the previous generations

The enclosed sensor element is ideal for fluid temperature measurements such as oil

high horsepower muscle and modified cars

resulting in quicker valve response

the XStream Air Flow Top filter delivers the best protection available for your engine

K&N Universal Custom Air Filter - Round 1.625in Flange / 1.625in ID / 2.75in Overall Height W117 refined sibling of the previousK&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.