Air Filters

The K&N Drycharger® is a silicone treated, polyester wrap that is made to cover K&N Air Filters or Personal Watercraft Flame Arrestors. Learn More

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. Learn More

K&N Cabin Air Filters replace your vehicle's stock cabin filter with a reusable design that cleans and freshens incoming air. Learn More

Washable reusable filter Increased horsepower Improved throttle response Better fuel economy K&N Million Mile Limited Warranty Complies with factory warranties Learn More

1991-95 YJ Wrangler 4.0L 6 cylinder engine and 2.5L 4 cylinder engine Washable reusable filter Increased horsepower Improved throttle response Better fuel economy K&N Million Mile Limited Warranty Complies with factory warranties K&Ns lifetime replacement air filters are designed to increase engine performance, fuel economy, and resistance to moisture with excellent filtration. Simply remove the disposable air filter and replace it with a K&N. Million-Mile Limited Warranty. Learn More

K&N's lifetime replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. Learn More

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. Learn More

Crankcase vent filter from K&N attaches with a 1/2 inch flange. Learn More

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. Learn More

K&N's universal performance air filters are designed and manufactured for a wide variety of applications, including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and more. Learn More