Vyalikaval Extension (Vyalikaval Extn) | Explore Vyalikaval Extension (Vyalikaval Extn) in Bangalore Vyalikaval Extension (Vyalikaval Extn) is a residential locality in Bangalore, Karnataka, India. It is situated in the northern part of Bangalore and is… Vyalikaval Extension (Vyalikaval Extn) | Explore Vyalikaval Extension (Vyalikaval Extn) in Bangalore