极品飞车11已推出，但EA仍然增加了内容，继珍藏版后现在推出了一升级包，将在今年12月中旬推出，增加了2个新的赛道， 16台新的汽车-----最好的事情是：免费下载！
升级包包含两个新的轨道，东京快车道和在德国的Leipzig保时捷测试轨道。此外，这套包含16个新车型，从13的制造商。其中，你会发现Audi R8, Aston Martin DBR9, Koenigsegg CCX, Plymouth Road Runner, SEAT Leon Cupra, McLaren F1, Honda S2000 and theBugatti Veyron 16.4 。
升级包可在12月中旬在Xbox Live市场，PlayStation商店，和在EA商店下载。以下是很短的视频介绍了新的升级包：
http://www.gametrailers.com/player/28944.htmlEnglish :
NFS ProStreet was already released, but Electronic Arts still adds content to the game. After the ? Collector's Edition a Booster Pack will be released in mid December, which adds 2 new tracks and 16 new cars to the game - and the best thing is: the download is free!
Booster PackThe Booster Pack contains two new tracks, the Tokyo Speedway and the Porsche Test Tracks in Leipzig, Germany. Additionally the package contains 16 new cars from 13 manufacturers. Among them you'll find the Audi R8, Aston Martin DBR9, Koenigsegg CCX, Plymouth Road Runner, SEAT Leon Cupra, McLaren F1, Honda S2000 and theBugatti Veyron 16.4, which is making its video game debut in Need for Speed ProStreet.
The Booster packs should be available in mid December on Xbox LIVE Marketplace, PLAYSTATION STORE, and the EA Store. In a short video John Doyle, Producer of NFS ProStreet presents the new Booster pack:
http://www.gametrailers.com/player/28944.html
