Washable Air Filters, Cabin Filters, Cold Air Kits & Oil Filters

50 YEARS OF
INNOVATION

QUALITY
PARTS

SECURE
SHIPPING

For over 50 years, K&N® has been an industry-leader in automotive filtration and technology—offering products to increase performance, protection, and longevity in thousands of vehicle applications for consumers worldwide. K&N® offers a wide range of performance products, including air intake systems, oil filters, cabin air filters, and home air filters, with a reputation for exceptional quality and customer service that millions of customers trust. Our creative spirit, passion for pushing limits, and innovative product design form the foundation of our brand.

REAL REVIEWS

GREAT BUY

I have been using K&N filters for nearly 20 years. I like the longevity of the filters and the fact that cleaning them is easy. Power increase along with fuel savings are the reasons I put these filters on all of my vehicles.

WILL BUY AGAIN

All I can say is wow! Just installed on my 2015 f150 5.0. Very easy to follow instructions even for a non mechanic. Total installation time was 35 minutes. Love how it woke up the motor and the sound!

BEST PRODUCT

Excellent product. Performs as advertised. LOVE the sound. Blown away by the performance. Retired mechanic of 45 years.

AWESOME

Great product and immediate effects! Easy to install and sounds good under the hood. Good buy and great price from K&N!

GOOD PRODUCT

Fit well and was easy to install. The engine no longer sounds like a giant fan, but a true V6 instead. It definitely helps the truck feel better going up the steep grades at altitude (don't have to floor it to maintain 65).

BEST QUALITY

By far, the best air filter product on the market. I haven't used stock filters in many years on either cars, cycles or trucks. You cannot do better than K&N for the quality and pricing of their products.

LEARN MORE

How K&N Validates Horsepower Gains from Intake Systems

Learn more about the horsepower testing and validation process at K&N, and see why K&N is the clear industry leader in testing.

How Much Horsepower Can You Get from a K&N Intake?

Learn more about how K&N intakes work, and the estimated power gain that they offer.

How to Install a K&N Cold Air Intake Kit

Check out this detailed overview of how to install a K&N intake. Spoiler: it’s easier than you think.

BEST-IN-CLASS CUSTOMER
EXPERIENCE

When you shop at K&N, you’re not just getting a product – you’re also getting outstanding customer service and K&N’s industry-leading warranties. We offer a “No-Hassle” Lifetime Limited Warranty for engine K&N air filters, a 10-Year/Million Mile Limited Warranty for air intake systems, and a One Year Limited Warranty for oil filters.

BUY NOW
AT K&N

When you choose K&N, you get more than the best filter on the market – you get our dedication to serving your car or truck. K&N’s air intake filters and other products are engineered to out-perform, offering increased power and longevity you can count on every day. As trusted industry experts, we’re proud to provide a best-in-class customer experience backed by K&N’s extensive customer support network.