how many spots is your exhaust hung in?

all cars have a factory hanger at the dump location on the drivers side...performance models got a bolt on piece for the right side...the left side is welded to the floor...the right is 2 pieces...1 piece is under the car, 1 piece is under the back seat back and is secured with 3 nuts... :)

forgive my stupidity, but from what im understanding here it was only in the rear seat area it was supported then?