This is a Genuine Porsche Exhaust Muffler designed for use with the Cayenne model. The part number is 95811191351. It is a high-quality, factory-made component that is specifically engineered to fit and function perfectly with the Cayenne's exhaust system. This muffler is made from durable materials and is designed to provide optimal performance and sound for your vehicle. It is an essential component for maintaining the overall performance and efficiency of your Porsche Cayenne.