K&N washable, reusable Diesel Dryflow Air Filters feature a state-of-the-art design of layered; cotton & synthetic media engineered to improve airflow and capture contaminants and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box.. Proudly Designed, Engineered, and Made in the USA: Made with premium materials and supported by dedicated, U.S.-based customer service.. K&N 08-10 Ford Super Duty V8-6.4L Diesel Replacement Dryflow Air Filter. Associated products: 99-0624 Filter Cleaner; Synthetic, 32oz Spray. Dryflow Lifetime Engine Air Filter - FORD F-SERIES SUPER DUTY V8. Dryflow Lifetime Engine Air Filter - FOR. Dryflow Lifetime Eng. Engine Air Filter

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov