K&N Engine Air Filter: Increased Power & Towing, Washable, Premium Replacement Filter: Compatible with 2020-2021 Ford F250/350

Compatible with 2020-2021 FORD F250 Super Duty and 2020-2021 FORD F350 Super Duty, cross reference: Ford FA1950 and Ford FA1951.

Engineered Power: K&N Air Filters feature state-of-the-art air filter media designed to increase horsepower and acceleration, as well as improve overall engine performance.

Rugged Construction: Manufactured with durable, premium materials and state-of-the-art construction methods, K&N Air Filters are designed to last a lifetime.

6 Layers of Protection: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants.

Clean Once Every 5 Years: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions, which is equal to 5 years based on the average miles driven per year of 15,000 miles.

Reusable K&N Filter Saves You Money: A washable, reusable air filter will save you up to $125 compared to purchasing multiple disposable filters, based on the MSRP in USD of corresponding OE filters for 200,000 miles of highway driving.

Ultimate Longevity: K&N Air Filters come with a no-hassle lifetime limited warranty on stock replacement, with limitations applying.

Easy Installation: Pre-oiled and ready to drop into your factory air box, K&N Air Filters are one of the easiest and most cost-effective vehicle upgrades for quick performance gains.

Reduces Waste: Over 200 million disposable air filters and their packaging waste wind up in landfills each year, but reusable filters help reduce waste in our landfills.

Made in USA: Proudly made in the USA for trusted quality and reliability, K&N Air Filters ensure top-notch performance for your vehicle.

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