I do not see how that would help and how would it even do anything. Depending on which way it pivots either spreads the frame or pulls together. Not like a panhard bar to just keep it centered. If you are doing things like that the exhaust should not be a concern. It will be out the side in front of the tires never out the back. Looks like someone like I have stated before building a car for 1% of their use and kill 99% or your ride.