You need a tie rod lever thing. It looks like tuning fork. They have them at auto parts stores but you have to be careful not to tear the boots with it. There is a larger sized one for some other part of cars, make sure you don't buy that one. I've also been told that there is a tool that you can't damage the boots with, it has some sort of screw you turn and pulls the tie rod out. I don't know if it cost more but ask to look at both of them. I reccomend the screw one if doesn't cost a lot more because you don't have to worry about tearing your boot.