LOVE YOUR CAR, LOVE THE ENVIRONMENT

If you love to drive and you love the planet, you're also a fan of reusable parts that mean less stuff in landfills. We're with you.
Million Mile Warranty

10-Year/Million Mile Warranty

Our reusable replacement air filters and air intakes come with the K&N 10-Year/Million Mile Limited Warranty, providing peace-of-mind for you and the planet.

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Customer Review
"IT'S PERFECT. MY 2004 JEEP GRAND CHEROKEE WITH 215,000 MILES IS BREATHING THE CLEANEST AIR IT EVER HAS."
REPLACEMENT AIR FILTER
RONALD FROM MICHIGAN

Built to last.

K&N invented the reusable high-flow cotton air filter in 1969 to help motorcycle racers achieve better performance and endurance. Nearly 50 years later, our products are widely used in virtually every form of motorsport, and we use the knowledge gained at the race track to create products for virtually any type of vehicle or engine. Along with performance, we focus on reusable products that are environmentally friendly and save you money.