Collection: K&N

K&N Engineering was founded in 1969 by motorcycle racers Ken Johnson and Norm McDonald, who developed the groundbreaking Washable High-Flow Cotton Air Filter™ — a reusable design that revolutionized filter performance and longevity.

From air filters, cold air intake systems, and oil filters, to cabin and home air filters, K&N offers high-performance, reusable solutions trusted worldwide — supported by independent airflow and horsepower testing, advanced R&D facilities, and industry-leading warranties.

Explore our K&N collection to equip your vehicle with premium, performance-driven filtration products engineered for power, protection, and long-term durability.