The Boss Car Bundle is a downloadable content pack for Need for Speed: Undercover that was released on April 29, 2009 for PlayStation 3 and on May 27, 2009 for Xbox 360. The player is required to have completed the prologue police pursuit in career mode before they can access the cars included in the pack. All of the boss cars included in the pack can be driven in career mode, Quick Race, and multiplayer.