These K&N Airforce precleaners are specially designed foam filter wraps made to extend the service interval of your K&N Filtercharger. Made from large open-cell foam, the Airforce precleaners will stop 90 percent of the dirt, yet add only a 2 percent restriction to the airflow of the filter. These wraps are designed to be used with K&N filter oil and must be cleaned with K&N cleaner or soap and water. The Airforce precleaners are custom-made to fit different applications, and there is a universal precleaner with Velcro® attachments.
All K&N Filtercharger replacement air filter elements are warranted against defective materials or workmanship for one million miles or 10 years, whichever comes first, to the original purchaser who has returned a warranty registration card to K&N. Any parts used in any racing, competition, off-road, marine, aircraft, or industrial use will void the warranty. All K&N Filtercharger filters designed specifically for racing and off-road uses are warranted against defective materials or workmanship for one year and unlimited mileage.
Your request will be processed within the next 24 hours.
Please add "firstname.lastname@example.org" to your address book to ensure delivery.See Today's E-Blast Promo