K&N Engine Air Filter: Increase Power & Towing, Washable, Premium, Replacement Air Filter: Compatible with 1999 FORD (F250 Super Duty, F350 Super Duty, F450 Super Duty, F550 Super Duty), 33-2123

Compatible Vehicles:1999 FORD F250 Super Duty1999 FORD F350 Super Duty1999 FORD F450 Super Duty1999 FORD F550 Super DutyCross Reference:AC Delco A2058CChamp Labs. LAF1675Ford F81Z9601ABFram CA8269Luber-Finer LAF1675Mobil LAF1675Motorcraft FA1675Napa 6484Premium Guard PA5272Purepro A5272Purolator A35272Service Champ AF5272STP SA8269Valvoline VA410Warner WLAF1675Wesfil WA1116WIX 46484

• ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
• RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
• 4 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 (5 years based on the average miles driven per year of 15,000 miles)
• REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
• ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
• EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they 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- reusable filters help reduce waste in our landfills
• MADE IN USA: K&N Air Filters are proudly made in the USA for trusted quality & reliability