Help protect the engine of your WRX and gain a guaranteed increase in horsepower and torque with the K&N® 69-8011TTK air intake system, engineered specifically for 2018-2019 Subaru WRX 2.0L models. The K&N® 69-8011TTK mandrel-bent aluminum intake system offers an estimated power increase of 17.4-horsepower and 14 lb./ft. of torque*.
Help protect the engine of your Sonata or Optima and gain a guaranteed increase in horsepower and torque with the K&N® 69-5321TS air intake system, engineered specifically for 2015 - 2019 Hyundai Sonata and Kia Optima 2.4L models. The K&N® 69-5321TS mandrel-bent aluminum intake system offers an estimated power increase of 5.8-horsepower and 8.4 lb./ft. of torque*.
K&N® has just released a new 50-State legal intake option engineered specifically for 2015 Chevrolet Silverado and GMC Sierra 2500 & 3500 HD 6.6L models. The K&N® 57-3087 high-density polyethylene (HDPE) intake system offers an estimated power increase of 24.06-horsepower and 29.62 lb./ft. of torque*, exceptional engine protection, and improved engine sound on acceleration.
“Great kit, I've put some other brands on other vehicles and they just don't fit as good as the K&N's do.” – James from Minnesota [Part No. 57-1532]
Explore our newest industry-leading washable engine and cabin air filters below.
Summer heat is on its way. Check out our list of recommendations to prepare your vehicle for summer.
K&N is excited to announce the launch of a new and improved website! We now offer an upgraded product search page—making it easier than ever to find K&N products for your vehicle or home—along with simplified navigation, easy access to featured news and events, a simplified checkout experience, and much more.
The 2019 RAM 1500 has been completely redesigned for the 2019 model year—with plenty of exciting upgrades, and the option of a 5.7-liter V8 rated at 395 horsepower and 410 lb.-ft. of torque. If you’re a performance-minded driver, you may be interested in the guaranteed power increase that the 77-1578KP performance cold air kit provides.
30-year-old racer Chelsea DeNofa, currently placed 7th in the Formula Drift rankings for 2019, just gave racing fans everywhere a taste of what it’s like to drift at over 150 miles per hour. Check out the heart-stopping video above.
K&N® has recently received an executive order from the California Air Resource Board allowing multiple cold air intake systems to be used in California. These 50-state legal intakes are now offered for the applications listed below, including many Ford Focus, Fusion, Explorer, and Mustang models.
This Memorial Day, K&N® is proud to be a supporter of The Children of Fallen Patriots Foundation—a non-profit organization that provides college funding to the children of military servicemembers killed in the line of duty.