amber

I have a 95 xj, usually drives like a champ... until I hit any kind of bump at high speeds then it feels like my entire jeep is going to fall apart piece by piece. (Only while accelerating. If i let off the gas it stops.) Also when I first start it up and start to move the back end clunks, almost as if it was stuck and I forced it to start moving. You can also feel a very slight shift when letting off the gas. I don't want to have to replace everything piece by piece until I find what the problem may or may not be. Both of my sway bar links have been replaced but it still does it. Any suggestions?