The NFS_ProStreet_Booster_Pacl.zip file you have requested: Tools and Utilities / ProStreet Booster Pack Unlock - 11.84kb is not available. Perhaps try browsing all files for the game Need for Speed: ProStreet and upload any files you want to share or are missing. This is the only information we could locate:
This tool converts a few cheats in your nfs.exe-file to new ones, with wich you can unlock the Booster Pack cars in NFS ProStreet. A detailed description is included in the zip-file.
Nede A tool to unlock the NFS ProStreet Booster Pack cars!