Why Air Filters

The Original Red Air Filter Since 1969

Designed for the racetrack—made for your vehicle. K&N washable, reusable high-flow car air filters feature a state-of-the-art design of layered, oiled cotton media, engineered to improve airflow and capture contaminants—and designed to give you an increase in horsepower. The durable filter frame and media is designed to last for the entire lifespan of your vehicle.

Washable & Reusable

Unlike disposable air filters which must be frequently replaced, K&N high-flow engine air filters are washable, reusable, and engineered to last for the life of your vehicle. Use K&N specially formulated filter cleaner to help restore your filter’s particle capturing capability quickly and easily.