Latest News

Unlocking Our Diesel Power Stroke Potential – K&N’s New Ford Super Duty Transformation

We Built The Ultimate Diesel Rig and Unlocked our Power Stroke's Potential. Good enough just isn’t our style so we quickly came up with a plan and took our new ride over to SoCal Super Trucks to transform our run of the mill HD. See how we transformed our Super Duty into the Ultimate Diesel Adventure Rig!

Read more

Cold Air Intake Showdown: K&N vs. the Competition

Tired of all the keyboard warriors on the internet arguing about what intake makes the most power? So are we, and it’s time to cut through the noise. This article puts three popular intake styles to the test on a 2018 Chevy Silverado: the new K&N NextGen, a closed box competitor, and a discount open airbox competitor. Using airflow, dyno, and track tests, we measure real-world performance to find out what intake is best!

Read more

Why You Don’t Need A Tune With A K&N Cold Air Intake: How We Get The Most Horsepower On A Stock Tune

Two way road with red 1967 Chevy Chevelle and bright red MKR Toyota Supra smoking the tires with a huge burnout on either side of the double yellow line in the middle of the road

See how K&N gives you the most Horsepower on a stock tune with proven dyno results to give your vehicle power you can hear and feel. Upgrade to a K&N Cold Air Intake or K&N Air Filter for enhanced vehicle performance, cost savings, and superior engine protection with easy maintenance and long-lasting durability. Experience the benefits of improved airflow and protection, backed by a lifetime limited warranty.

Read more

Enclosed Air Box Intake for 2019 Chevrolet Silverado & GMC Sierra 1500/2500 V8

The 63-3109

Help protect the engine of your Silverado or Sierra and gain a guaranteed increase in horsepower and torque with the K&N® 63-3109 air intake system, engineered specifically for 2019 Chevrolet Silverado and GMC Sierra 1500/2500 5.3L/6.2L V8 models. The K&N® 63-3109 roto-molded air box intake system boasts an estimated power increase of 15.7-horsepower and 32.5 lb./ft. of torque*, and up to 25% more airflow than the factory intake system.

Read more