The car chases in just cause 3 are great. You can get rebels to drive you around while you stand on the roof and shoot at baddies. If you shoot tires out of cars they flip. Only problem is you cant shoot out of cars, but you can shoot out of bikes.
I remember traversing the whole map on just the parachute and grappling hook, and never touching the ground. In Just cause 2 I mean. That hook is the best hook. I also like the bit where you can grab vehicles with it as they go by and then attach the other end to the ground and watch them flip the fuck out. Just Cause 2 was great with the way it played with physics and environmental destructibility.