The Alpinestars Car Pack features 10 cars to collect, race, and customize, including the 2013 Mercedes-Benz E 63 AMG, 2012 Ultima GTR720, and the 1997 Mitsubishi GTO. Once the pack is purchased, you are granted a one-time only, free addition of each car to your Forza Motorsport 5 garage, with no additional in-game credit or token cost.