With only four teams left, contestants are split into red andblue teams, where they compete to build a fast and fashionablerace car. Each team nominates a driver to complete ten laps inthe car they create. The most aesthetic build determined by thejudges will start in first place position. The ultimate test ofteamwork comes down to the lap five pit stop, where the teammust work together to rebuild a LEGO tire. The team thatcrosses the finish line first will be safe from elimination.