K&N custom Air Filter kits are designed to allow the maximum performance from your carburetors, yet keep the dirt on the outside where it belongs. All assemblies come with custom chrome top and base plates (except IDA Triple) and the famous K&N High-Flow Washable Air Filter. All Assemblies are convenient to clean and service.
K&N’s replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. These filters are washable and reusable and are custom designed to fit into the existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. K&N stock replacement air filters for street vehicles are covered by their famous K&N Million-Mile Limited Warranty™
For an application chart, click the following link