Lotta great ones on this list, and there's a ton I can think of, but *easily* the first one that springs to mind is one that is too goddamn epic for Youtube. It involves hundreds of police cars, an Illinois Nazi Ford Pinto that was actually honest-to-god dropped from a height of over 1 mile over the city of Chicago, and the toughest '74 Dodge Monaco retired cop cruiser on the face of the planet.
When it comes to car chases, *nothing* compares to The Blues Brothers.