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PROTECTION FOR CRITICAL SYSTEMS

Dirt, dust, and other contaminants can wreak havoc on cylinders, walls, and pistons. Protect the engine of your car, truck, motorcycle or ATV from unnecessary wear and tear.

High-Flow Air Filters

High-Flow Air Filters™

Your engine needs free flowing air to perform along with a barrier against contaminants to protect. K&N oiled cotton media provides both. K&N air filters are engineered for performance. Using cotton gauze instead of typical folded paper, our filters increase airflow while providing excellent engine protection.

Washable Cabin Air Filters

Washable Cabin Air Filters

Cabin air can be a breeding ground for mold, mildew, pollen, spores, fungus and germs. Help filter them out to protect your passengers and interior.

Oil Filters

Oil Filters

K&N oil filters use a high flow filter media that allows for high flow rates while providing outstanding engine protection.

SEARCH BY VEHICLE

Customer Review
"THIS WAS THE FIRST THING I BOUGHT FOR MY CAR WHEN IT WAS BRAND NEW. AT 235,000 MILES WITH NO SMOKE OR ENGINE PROBLEMS I'D SAY IT FULFILLED ITS PROMISE TO PROTECT THE MOTOR."
REPLACEMENT AIR FILTER
THOMAS FROM OKLAHOMA

Tested In The Lab, Proven On The Track.

Before any K&N part design makes it to market, it has to pass rigorous testing in our in-house lab. Technology that makes it out of the lab is introduced to the pro racing world, where it faces some of the harshest conditions and highest expectations imaginable.