As great promotion for the upcoming Furious 7, as of March 27th users will be able to grab the Fast & Furious expansion for Forza Horizon 2. The expansion is free, but only from March 27th through April 10th. Also, the DLC is a standalone so you will not need the actual disc to play.
The next great automotive adventure begins with the Forza Horizon 2 Presents the Fast & Furious standalone expansion for Xbox One and Xbox 360! For the first time ever, the thrilling driving and amazing cars of Forza are combining with the unstoppable Fast & Furious movie franchise to create an original adventure filled with high-speed automotive action