K&N Engineering ★ 0Sign in to vote

K&N develops automotive filtration and performance products for a range of vehicle applications. Its catalog includes performance air filters, air intake systems, oil filters, fuel filters, and cabin air filters. The company describes a focus on filtration technology and products intended to support performance and engine protection. K&N also maintains engineering, product design, manufacturing, testing, and customer support functions as part of its product development and operations.