GET MORE HORSEPOWER
K&N premium aftermarket performance products help your car, truck, motorcycle, dirt bike, or ATV perform its best—helping you obtain improved power and an enhanced driving experience from your vehicle. You’ll enjoy increased horsepower, torque, and acceleration—all from the vehicle you already own.
With a K&N air intake system, you’re not just promised an increase in horsepower and torque—it’s guaranteed. K&N air intake systems are designed to direct airflow more efficiently than factory intake systems, increasing the efficiency of your engine’s combustion process.SHOP NOW
K&N High-Flow Air Filters™ provide up to 50% more airflow over disposable filters, while also providing industry-leading contaminant protection through the use of state-of-the-art filtration media.SHOP NOW
K&N performance oil filters are engineered to provide high flow rates and exceptional protection from contaminants—helping keep you on the road and out of the shop.SHOP NOW
Clean the K&N® filter included with your intake system quickly and easily using specially-designed cleaner and oil—available in both aerosol and squeeze bottles.SHOP NOW
BUILT BY RACERS, FOR RACERS
In the early 1960s, two innovative motorcyclists—Ken Johnson and Norm McDonald—developed an unconventional new air filter design, engineered to perform under the demands of the dusty, silty racing tracks of the California desert. Five decades later, K&N continues to be an industry leader and pioneer in technology, offering thousands of exceptionally-engineered performance products to automotive enthusiasts worldwide..
After an extensive research and development process, every K&N product endures rigorous testing to earn the K&N name, because there’s no replacement for hitting the pavement. There’s a reason top racers trust K&N to protect their trophy trucks in the Baja 1000, premium racecars in 24 Hours of Le Mans, and 10,000-horsepower Top Fuel dragsters—K&N filters keep dirt out, and let airflow in.
ENGINEERED TO DELIVER PERFORMANCE
K&N has a passion for innovation, which is why a full staff of engineers and product designers use cutting-edge technology to engineer every product for ground-breaking performance. K&N is the birthplace of the #1 air filter in NASCAR—and if it works for the world’s top racers, it will work for you.