Turn 10 Studios have plans to extend the shelf life of Forza 5 a bit more with two new downloadable content packs coming out in a couple of months. The June pack is set to be released on May 30th. This will include 20 more cars to collect, customize, and race. Car Pass owners will have access to the DLC packs without additional charges. And once players own the DLC car pack, they can add these to their garage without in-game credits or tokens.
Details about the July car pack will be released in the coming weeks, while we should know more about the June pack by this Friday.
Source: Ubergizmo