My biggest reason for wanting a antiroll bar is I am building a new car and dont want to short change myself and not doing something when it was easy to install it. It is no different than installing a chute on the car but never going faster than 10's, but the way I see it is its there if you ever need it or want to go faster! I look at it when building new, do everything you can the first time so there no going back to redo something.