bmw has got different heights for every other country and on some countries roads are not very good and they will adjust the height for this reason i beleive thanks caglark If anyone wants to lower the rear of the car just a little here's what you do. BMW has 3 different rear upper spring pads for the M3, 10mm, 7.5mm, and 5mm. The only difference is the thickness of the pad at the top. 325,328 and 95M3 comes with 10mm. To lower your car simply swap the pad. I changed from 10mm to 5mm and it dropped the back 5/8". These pads are a direct fit for all 325,328's with stock or M3 springs. Bimmerboy