I'm going to be replacing the front shocks on my 2000 528i with Sport Package (shocks will be Sachs sport package which I understand are basically the same as OEM). One of the front shocks is leaking. As far as I know the are the original ones. I'd like to take care of any other items that can be handled while the front suspension is apart. I think most of my bushings are OK, since there is no vibration at highway speed. Does any company offer polyurethane bushings for the stock sway bars? I remember that from my car-crazy youth as a cheap and easy way to make the sway bar a little tighter without replacing it. Sport package front bar is 24 mm (for I-6 engine). I would plan on replacing the rear sway bar with either the stock M5 part (16.5 mm) or the Dinan (17 mm), depending on cost. I prefer a more neutral handling balance, instead of "stock understeer".