K&N Filters is a global leader in high-performance air filters and cold air intake systems, recognized for its innovative engineering and commitment to enhancing vehicle performance. Founded in 1969, K&N has revolutionized the automotive aftermarket industry with its reusable air filters, designed to increase horsepower and acceleration by allowing more airflow to the engine. The company's flagship product, the K&N high-flow air filter, is renowned for its ability to deliver superior engine protection while improving fuel efficiency.
K&N also offers a wide range of performance oil filters, cold air intake kits, and cabin air filters, all designed with cutting-edge technology to meet the demands of high-performance enthusiasts. Known for durability and long-lasting performance, K&N filters are washable and reusable, reducing environmental waste and providing a cost-effective alternative to traditional disposable filters.
Backed by a Million Mile Limited Warranty, K&N products are trusted by automotive enthusiasts, racers, and mechanics alike for their reliability and proven performance gains. Whether you're looking to upgrade your car, truck, or motorcycle, K&N delivers products engineered to maximize airflow, boost engine power, and ensure optimal performance across all types of vehicles.
K&N engine air filters are built to be washable, reusable, and designed to last the lifetime of your vehicle. Featuring a premium design with multiple layers of proprietary cotton gauze and a specially formulated oil, these filters were originally engineered for the rigors of the racetrack and are now tailored for everyday vehicles. With over 50 years of proven performance, K&N air filters are trusted by millions of drivers to safeguard their engines from premature wear and tear.
K&N® cold air intake systems are designed to boost horsepower, torque, and acceleration, and are custom-tailored to fit specific vehicle models for easy installation and a perfect fit. Each kit is engineered for simple installation at home using basic hand tools, with no need to clean the filter for up to 100,000 miles (for oiled filters, under normal highway conditions). Backed by K&N's No-Hassle Lifetime Limited Warranty, these intake systems are proudly made in the USA.
K&N intake kits are guaranteed to enhance your vehicle’s performance, with rigorous in-house testing to ensure they meet strict performance standards. Dynamometer charts showing estimated performance gains are available on individual product pages for added transparency.
K&N cleaning kits are specially designed to restore the performance of your K&N air filters by effectively cleaning and re-oiling them. These kits include K&N Power Kleen® cleaner to remove dirt and debris, and K&N filter oil to re-treat the cotton gauze layers, ensuring optimal filtration and airflow. Easy to use, they help maintain the longevity and efficiency of your K&N filter for continued high performance.
K&N oil filters are engineered to provide superior filtration and protection for your engine. Designed for high-performance vehicles, these filters feature a high flow rate to ensure consistent oil flow while effectively trapping contaminants. Built with durable materials, K&N oil filters are ideal for both daily driving and demanding conditions. They offer easy installation and removal, with some models featuring a welded nut for quick removal.
K&N cabin air filters are designed to improve the air quality inside your vehicle by trapping dust, pollen, and other airborne contaminants. These washable and reusable filters are crafted with durable materials for long-lasting performance. Easy to install, they help keep the air in your vehicle fresh and clean while reducing odors. With a K&N cabin filter, you'll enjoy better airflow and a healthier in-cabin environment.
