4. Hera Pheri
Who can forget the running Baburao did with Raju and Shyam wearing a helmet! The way Akshay Kumar and Sunil Shetty literally threw Paresh Rawal on one of the bikes made an epic scene. And the audience was in splits by their sheer comic timing.
5. Dhoom 2
Even its first part had a good chase, but I chose the second film because this time it was executed more smartly. Hrithik Roshan began on skates and then got into a marathon while the cops chased him from choppers. Even its climax had a great bike chase. This time Mr. A had Sunehri and her oomph on the bike too!