The SHW Performance Brake Rotor is a great performance upgrade for Porsche vehicles. It features an advanced design that is specially engineered to provide superior braking performance. The rotor is made from high-grade cast iron for superior strength and rigidity. The rotor is also designed to be drilled and dimpled for increased compatibility with other part numbers. It also has a special rust-resistant coating for added protection. With its superior performance and quality, the SHW Performance Brake Rotor is a great choice for Porsche vehicles. Best of all, it comes at an affordable price.