It is done to the stock J-arm, Hy steer is much better but if you cant afford that then the ball flip works very well. Less stress on steering parts when the ball flip is done on a lifted toyota. Read through the whole thread and you should find all answers that you have about this mod
i read thru it... i didnt see anything on if it works with RUF's.
just that a new drag link or a modified drag link is needed.