K&N Engineering Email Format

Motor Vehicle ManufacturingCalifornia, United States501-1000 Employees

K&N Engineering, headquartered in Riverside, California, designs and manufactures filtration products for the motor vehicle sector, with a second production and distribution site in Grand Prairie, Texas and a network of offices in several countries. Its offerings center on washable performance air filters and air intake systems, and the company also provides air and oil filters for cars, trucks, motorcycles, and industrial equipment. The catalog includes more than 12,000 products. The firm backs its products with a no-hassle lifetime warranty and a consumer protection pledge. 
Originating with the invention of a reusable high-flow cotton air filter in 1969, K&N operates globally with customers in more than 90 countries. In March 2026, it expanded its diesel-focused lineup with NextGen Air Intake Systems and Dryflow replacement air filters for late-model Ford, GM, and Ram pickups.

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