The relationship between lawmen and their hyper-tuned vehicular fleet has always been an action-packed affair. Apart from their expertly skilled and dedicated squads, law enforcement departments from across the globe also take pride in their street speedsters, which are sometimes known to become things of great extravagance. While adrenaline-fuelled road chases have always been a staple in action movies, in real life police cars have got some serious updates in order to keep up with the requirements of their jobs. Here are the 5 best police cars we found.