K&N Air Filters

K&N High-Flow Air Filters

Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive enthusiast interested in maximizing horsepower and acceleration. Since K&N's humble beginnings they have designed and manufactured over 2,400 High-Flow Air Filters to fit most modern passenger vehicles and over 500 High-Flow Air Intake Systems to fit vehicles driven by enthusiast minded drivers. K&N not only has more applications than any other manufacturer of similar product, they invented the High-Flow category and the High-Flow Technology that supports it. K&N also makes thousands of racing and specialty type air filters and is the only air filter used at the Indianapolis 500 Race.

Safe Air Flow

Anyone can flow more air. The trick is to flow more air safely. With a K&N Replacement Air Filter, you ca achieve an optimal blend of high air flow, filtration efficiency, durability and dust capacity. K&N Air Filter media has been tested both in-house and by independent labs using the ISO5011 test developed by the Society of Automotive Engineers (SAE). K&N Air Filters are designed to allow the maximum possible airflow while providing guaranteed engine protection.

Never Replace Your Air Filter Again

Handmade using only the finest materials, K&N Replacement Air Filters are washable and reusable. K&N Air Filters can be washed hundreds of times and will still perform up to specifications. Depending on your diving conditions, we recommend cleaning your air filter every 50,000 miles.