PWC Racing, or Pirelli World Challenge Racing, is a professional motorsport series in North America that features a variety of sports cars. Established in 1990, it showcases different classes of vehicles, allowing manufacturers and teams to compete in a structured environment. The series emphasizes close competition and driver skill, making it popular among racing enthusiasts. The races typically take place on road courses and feature a mix of sprint and endurance formats. PWC has attracted numerous manufacturers, including Audi, BMW, and Porsche, contributing to its reputation as a premier platform for showcasing high-performance vehicles and talented drivers.