K&N Air Filter Wrap (YA-3504PK)

K&N Air Filter Wrap (YA-3504PK)

base and top of K&N universal air box assemblies

and are engineered for durability in dirty

Twin-Cam and Sportster motorcycle models increase power by eliminating the restrictive stock OE air cleaner and replacing it with a K&N high-flow air filter and cast aluminum intake tube

They come with custom mounting hardware to fit specific vehicle applications

57i Intakes are not legal for use in California and other US States adopting California emission standards

Restriction can exist BETWEEN an air filter and the engine reducing the benefit of a K&N Air Filter alone

This stainless steel base plate is a custom air filter assembly part that helps give your vehicle that show car look under the hood

All K&N Powerlids come with a PreCharger filter wrap for the lid and a carburetor jet selection kit if required

This guarantees an increase of airflow to the turbos for faster spooling and more power

The universal clamp-on air filter then attaches to the adapter or tube

Pleated filter built in top

or dressed down for the sleek and sophisticated aesthetic