Doesn't IPD have OVERLOAD SPRINGS on their website? If you're going to be loading the cargo area these may be the ones you want. I would think that by installing these that not only will you regain your ride height but also the ability to put heavier loads in the cargo section without sagging. 850 sedan, S70 1993-2000 rear overload springs WS8544 $148.00 13.5000 Just a thought from a fellow wagon NooB.