The Genuine Porsche Breather Hose (part number 99320714301) is a high-quality, OEM replacement part for Porsche vehicles. This breather hose is designed to help regulate the pressure in the engine's crankcase, allowing for proper ventilation and preventing the build-up of harmful gases. It is made from durable materials and is designed to fit perfectly in your Porsche vehicle, ensuring optimal performance and reliability. This breather hose is an essential component for maintaining the health and longevity of your Porsche engine.