Last time we brought you the most exciting car keys, but that wasn’t enough to fulfill the quenching thirst. Listing more five of them would do justice either. Now, take a look to discover what insanity these keys still hold on… br Bugatti Veyron Top Speed Key br The fastest doesn’t need a single key. Bugatti gave Veyron an application to reach more than its maximum limit by unleashing the raw power from “another key”. A special ‘top-speed fob’ when inserted behind the driver’s seat cross the mark of more than 400kmh. br Tesla Model S br Designed as the miniature of Model S, the slick, stylish and suede, it is the car’s key underneath the sheath. br Porsche 917 br The 917 key had 7 holes drilled, which may look unusual and dud, but it was actually for keeping it as light as possible. br VW PCP Car’s Key br Volkswagen PCP key turned the auto-fraternity to go nuts. Likewise to the BMW’s i8, it has a screen that shows various details, and can trace the lost vehicle via satellite as well. br Ford Pre 1980s br Multipurpose concept cannot be explained better than this, a screw driver to open most of Ford model’s in pre 1980’s era.