No kidding. Our K&N filters are going on sale this April. All of our filters are going for a big discount. Grab your new oil filters or air filters by K&N during this promotion period. All of our K&N products are genuine and comes with warranty.

K&N Air Filters

K&N’s state-of-the-art filter features thousands of microscopic cotton fibers, and an innovative design of layered, oiled cotton media helps to capture dirt and shield your engine from contaminants. Each filter design is tested in an ISO 5011 laboratory to ensure excellent filtration efficiency for outstanding engine protection.

High-flow cotton media is designed to allow up to 50% more airflow than traditional paper filters—and greater airflow can result in increased horsepower and torque. K&N air filters are tested on a SuperFlow flow bench to ensure increased airflow over a stock filter. View testing data for many K&N filters on individual product pages.

K&N Oil Filters

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 filters a top-quality choice for performance-minded drivers.

How does it help protect your engine?

Pleated synthetic-blend filtration media helps remove most harmful contaminants, and is designed to provide exceptional flow rates and a consistent flow of oil to your engine. Each oil filtration design is laboratory tested for efficiency, capacity, and burst strength, and is protected by K&N’s 1-Year Limited Warranty. Durable construction and rolled threads help ensure long-life performance and solid filter mounting.

Check out our product list

K&N Air Filters

K&N Oil Filters