Showdown: Autopolis is a Challenge Weekend event featured in Need for Speed: ProStreet. The event takes place at Autopolis and is hosted by the React Team Sessions organisation. The Challenge Weekend is unlocked upon Ryan Cooper dominating the Showdown: Chicago event. The Challenge Weekend restricts all participants to driving only vehicles provided by the React Team Sessions organisation. Completing a race at this raceday event will award $1,200 for a 3rd place finish, $1,800 for a 2nd place finish and $3,000 for a 1st place finish.