Here are some links to a few of the Driv3r mods. These only work on the PC version.
Driv3r: Play as Jericho.
Download Link: http://drivermadness.net/forum/downloads.php?view=detail&df_id=51
Driv3r: Police uniform for Tanner, during the mission "Police HQ".
Download Link: http://drivermadness.net/forum/downloads.php?view=detail&df_id=47