The Genuine Porsche Air Filter - 99111013092 is a high-quality air filter designed specifically for Porsche vehicles. It is made from premium materials and is designed to effectively filter out dust, dirt, and other contaminants from the air entering the engine. This helps to improve engine performance and fuel efficiency, as well as prolong the life of the engine. The air filter is an essential component of the vehicle's air intake system and is crucial for maintaining optimal engine performance.