Wow, big difference for sure.
Some spacers and you sorted.
Hard to tell from the pic but looks like at least 25mm for the rears.
Ps do you know the brand and width of these wheels. They are really nice, similair to the BMW OEM wheel made by Rondell for the e39 5 series but you have more dish at the rear.
Looks a touch reverse take to me now but might just be the picture.
Have you noticed any harshness from the rear since you removed the rubbers?