K&N - 25-4518 K&N Air Filter Foam Wrap

The K&N Airforce Pre-Cleaner is a specially designed foam filter wrap made to extend the service interval of your K&N air filter when used in very dusty conditions. The Airforce Pre-Cleaner is designed to be cleaned with K&N Cleaner or soap & water. Gray colored Airforce pre-cleaners do not use oil. Boosts filter endurance which extends service interval of your filter Designed for the rider to easily swap with a backup during any ride Specifically designed to fit and maximize off-road protection Unoiled foam pre-filter is easy to clean and re-use Cleanable with K&N Filter Cleaner or soap and water This product wraps your air filter with an additional pre-filter | For K&N filter YA-4518XD only