The K&N Airforce Pre-Cleaner is designed to wrap around your air filter, providing an extra layer of defense in dusty conditions. Made from large open cell foam, it captures up to 90% of dirt while maintaining low air restriction. This pre-cleaner is washable and reusable, ensuring long-term performance and extending your filter’s service interval.

Features:

• Extends service interval of your filter in very dusty conditions
• Large open cell foam construction stops 90% of dirt with very low air restriction
• Cleanable with K&N Filter Cleaner or soap and water
• This product wraps your air filter with an additional pre-filter

Part Number: KN25-3770