2015-23 Mustang K&N Drop In Replacement Air Filter 2.3/3.7/5.0 by K&N

K&N Drop-in Air Filter
Improve horsepower and acceleration with a K&N drop-in replacement air filter for your 2015-2023 V6, EcoBoost and GT Mustangs. A K&N air filter is an easy drop-in replacement that takes just minutes to install. The high-flow design eliminates the restrictive factory air filter for better overall performance. This K&N air filter for the 2015-2021 Mustang uses a special surgical cotton fabric sandwiched between epoxy-coated aluminum screen wire. Whenever the filter becomes dirty, it can easily be washed and reused, which saves time and money. This K&N drop in filter is designed to work with 2.3L, 3.7L, and 5.0L 2015-2021 Mustangs.

Why Choose K&N?

• 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) We suggest checking every oil change for level of contamination. 
• 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 Install: 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

K&N Warranty - Click Here