This is a brand new K&N style air filter.
Approx 4" oval, replaces K&N YA-3502 part
This fit the Pro Design Pro Flow adapter for a K+N filter (will not fit small ones designed for foam filters)
This is the one that you can reuse many times over, and just clean it and re-oil is every once in a while.
Flows tons more air than the factory filter, and stops even more debris and dust.
In stock and ready to ship.