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K&N
1455 Citrus Ave
P.O. Box 1329
Riverside , California 92507 USA

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Phone: (951) 826-4000
Phone 2: (800) 858-3333
Fax: (951) 826-4001

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About K&N

About K&N Engineering, Inc. K&N Engineering in Riverside California is the world's leading manufacturer of washable performance air filters and air intake systems. K&N invented the reusable high flow cotton air filter in 1969 and has been perfecting the technology ever since. K&N is a world class filtration company selling air filters, oil filters, and air intakes in over 30 countries. K&N sells over 5,000 products designed for cars, trucks, motorcycles, engines, and industrial applications. From their Million Mile Warranty to their Consumer Protection Pledge, K&N stands behind their products and their consumers 100%. The distinctive K&N logo represents performance from one of the original performance companies.

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K&N Innovations

K&N Innovations

More airflow equals more power, torque, acceleration, and adrenaline. Get more airflow for your vehicle with a K&N air filter. K&N® is the world's leading manufacturer of washable performance air filters and cold air intake systems. The world-famous High-Flow Air Filter™ was pioneered by K&N in 1969, and features an innovate design of layered, oiled cotton media to effectively capture dust, dirt, and contaminants—offering top-quality filtration. Since tha [...]

K&N Filtration Lab Tour

K&N Filtration Lab Tour

Take a behind-the-scenes tour of the K&N Engineering Filtration Lab! See how we test and study the high-performance air filters trusted by enthusiasts and professionals worldwide. This is where innovation meets performance. Learn more at knfilters.com Follow us for more: @knfilters

K&N NextGen Innovations

K&N NextGen Innovations

Meet K&N's NextGen intakes. Building on over 30 years of air intake innovation, we've crafted the raddest, baddest and most powerful intakes of our time. K&N NextGen intakes fuse unmatched power and iconic style into a new standard for performance aftermarket parts. An oversized air filter paired with a large intake tube maximizes airflow and brings out the most horsepower on a stock tune, while the hybrid airbox, with its distinctive filter striping, delivers [...]


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