K&N Precharger Air Filter Wrap Black for 68-72 Honda CB350/CL350 / 87-02 Yamaha YFZ350 Banshee - RU-0210PK

The K&N PreCharger filter wrap is specially designed to extend the service interval of your K&N Filtercharger filter when used in very dusty conditions. They are made from durable polyester material containing a uniform weave. The PreCharger will stop small dirt particles with minimal restriction to the airflow of the filter.