The K&N FilterCharger air filter is designed to achieve high, virtually unrestricted air flow while maintaining filtration levels critical to ensure long engine life. Their automotive OE replacement air filters generally add 1-4 hp. The secret to their success lies in the unique characteristics of the filter medium that was originally developed by K&N all those years ago in the dust, sweat, and tears of desert motocross racing. The high flow cotton gauze air filter is washable, reusable, and built to last for the life of the automobile. K&N air filters consist of four to six sheets of cotton gauze layered between two sheets of aluminum wire mesh. This media is then pleated and oiled to enhance its filtering capabilities and overall performance.
K&N Air Filters were created for an environment requiring maximum horsepower and enhanced acceleration in addition to protection from the dirt and dust of off-road racing. The result is an air filter that allows dramatically more air into an engine, is washable and reusable, and will protect your engine for the life of your vehicle.