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.

Product Features:

• Fits 3 inch collector flanges
• 0.125 inch extra thick construction
• Helps seal into leaks and warped surfaces
• 2 gaskets included in each package