Specially designed filter wrap is made to extend the service interval of K&N Filterchargers when used in dusty conditions. Contain uniform micron openings like the K&N Precharger, so air can get in but dirt and other contaminants cannot. Silicone treatment deflects water splashed on the air filter. Uses sewn-in elastic opening to securely fasten to air filter. Custom fit to each application.

• This specially designed filter wrap is made to extend the service interval of K&N Filterchargers when used in dusty conditions
• Contains uniform micron openings like the K&N Precharger, so air can get in but dirt and other contaminants cannot
• Silicone treatment deflects water splashed on the air filter
• Uses sewn-in elastic opening to securely fasten to air filter
• Custom fit to each application