The SHW Performance Brake Rotor part number PRL49917 is an ideal choice for Porsche vehicles. It provides superior performance and durability, with optimal stopping power. The rotor is made from high-quality steel and is designed for superior heat dissipation and extended product life. It is cross-drilled and dimpled for increased air flow, and for improved performance and safety. The rotor is compatible with other part numbers and has a competitive price tag, making it a great choice for drivers looking to upgrade their brake system on their Porsche vehicle.