K&N is celebrating its 50^th anniversary in business by revisiting the company’s origins. Read on for a link to the full video interview with K&N co-founder Norm McDonald.

K&N® research and development has been hard at work releasing dozens of new products this month for many Honda, Ford, Toyota, Porsche, Kia, Mercedes-Benz, Volkswagen models and more. Explore our newest industry-leading cold air intake systems, air filters, and oil filters just released in July.

Can you do a race-ready dragster build in 10 days and with $10,000? The Horsepower Wars 10K Drag Shootout is looking to answer that question. Teams from both the U.S. and Australia will be challenged to build a racecar with limited time and a limited budget.

K&N® has just released a new 50-State legal intake option engineered specifically for 2015-2017 Ford Mustang 3.7L models. The K&N® 57-2594 high-density polyethylene (HDPE) intake system offers an estimated power increase of 7.49-horsepower and 7.72 lb./ft. of torque*, exceptional engine protection, and improved engine sound on acceleration.

Whether you’re planning a short weekend trip to your local national park—or an extended cross-country road trip—you can help avoid unexpected roadside headaches by performing thorough pre-trip maintenance on your RV. Taking good care of your home-away-from-home will help you enjoy your vacations for many years to come! 

K&N is excited to mark fifteen exciting years of partnership with professional drifter and fun-haver Vaughn Gittin Jr.

K&N is excited to announce an extended partnership as the Official Filter and Air Intake of NHRA.

Help protect your Accord’s engine from contaminants and gain a guaranteed increase in horsepower and torque with the K&N® 69-1507TS air intake system, engineered specifically for 2018-2019 Honda Accord 1.5L models. The K&N® 69-1507TS mandrel-bent aluminum intake system offers an estimated power increase of 8.6-horsepower and 7.9 lb./ft. of torque*, and features the World’s Best Air Filter™—the famous washable oiled cotton gauze filter that is designed to increase airflow by up to 50%.

Did you know that K&N® offers oil filters for watercraft? K&N® oil filters are designed to meet or exceed OEM requirements, and are rigorously tested for efficiency, capacity, and burst strength. Durable construction, high-flow filter media, and a 1-Year Limited Warranty make K&N oil filters a top-quality choice for aquatic enthusiasts.

Explore our newest industry-leading cold air intake systems, air filters, and oil filters just released in June (click on part numbers to visit the individual product pages).