PROTECTS YOUR ENGINE 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. REDUCES WASTE Over 100 million disposable air filters and their packaging waste end up in landfills each year. While they can function adequately, I've noticed that some reusable filters develop odd odors over time, which undermines their reusability The premium filter design incorporates multiple layers of proprietary cotton gauze media and a specially-engineered oil, originally designed for the demands of the racetrack, and now custom-engineered for your vehicle. WASHABLE, REUSABLE, AND ENGINEERED TO LAST K&N engine air filters are designed to be washable, reusable, and last for the life of your vehicle. K&N Hi-Flow Air Intake Drop In Filter E-0661 For 14-19 K&N E-0640 Replacement Air Filter Tested, proven, and trusted for over 50 years, millions of drivers rely on K&N air filters to help protect their engines from premature wear. View testing data for many K&N filters on individual product pages. Choosing a washable, reusable product that lasts for the lifespan of your vehicle helps to reduce unnecessary waste. Air Filter K&N E-0656 Replacement Performance Air Filter ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration- clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%
