I've got a set of springs that will fit the 88 M5. 2 Eibach front springs that are new, and 2 Dinan rear springs that will work with the self leveling system. The 2 Dinans are used. I had to get a set of new springs for the rear when I took off the rear self leveling system. Of course they just don't sell the rears, I had to buy a complete set. That's why I have new springs for the front. Write me at oceanaire@adelphia.net if interested, and we can work out a price. You could also call me at 561-841-0841. Thanks, Eric Grieb