Premium Engine Air Filter for Vehicles

K&N Performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow up to 50%. Unlike disposable paper filters that require frequent replacement, K&N Air Filters are washable, reusable, and designed to last for the life of your vehicle. Backed by K&N's famous 10-Year/Million Mile Limited Warranty, these air filters provide an environmentally friendly way to reduce landfill waste by avoiding disposable filters. Engineered to fit easily into your factory air box, installation can be completed in a matter of minutes.

K&N develops and tests each product on the world's toughest race tracks, ensuring the highest level of performance for your daily driving. Millions of customers have saved money and improved their vehicle's performance by upgrading to K&N filtration. The vehicle fitment for these filters includes the 2020-2021 BUICK Encore GX and the 2021 CHEVROLET TrailBlazer.

The ULTIMATE LONGEVITY of these filters is guaranteed by the 10-Year/Million Mile Limited Warranty, protecting your investment for the life of your vehicle. The ENGINEERED POWER of the state-of-the-art filtration media provides up to 50% more airflow than disposable paper filters, resulting in increased power and acceleration. Clogged or dirty air filters can reduce your vehicle's acceleration by up to 10%.

The EASY INSTALLATION of these pre-oiled filters allows you to simply drop them into your factory air box, making it one of the easiest and most cost-effective upgrades for quick performance gains. The SAVES MONEY feature means that K&N high-flow replacement air filters will save you $250 over 10 years by avoiding the need for disposable filters.

The ECO-FRIENDLY design of these washable and reusable filters helps reduce replacement waste, as a single K&N filter will last longer than 10 disposable filters. The WORLD CLASS PROTECTION of these filters pushes the limits of engine protection by shielding your engine from harmful contaminants.

The LOW-MAINTENANCE DESIGN of the K&N filters requires cleaning every 50,000 miles under normal highway driving conditions, further enhancing their convenience and longevity. Proudly MADE IN AMERICA, these high-quality filters are RACE TESTED and trusted on the racetrack, delivering the performance you need for your vehicle.

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