I have seen a little shock on the rear end. It bolts the top of the rear end and bolts to the wheel well.My car is a 87. I dont have them. I saw it on a 91 stang the other day. It looks factory. Im not talking about the control arms or the rear shocks. Does anybody know what they are called and where I can get them. Just by looking at it, the purpose of it would be to stop the rear of the car from sagging down.