I have for a while been looking for new seats in my roadster. And when I found BMWs own performance seats I was sold. The problem is that they are just fitting the 1series and 3series
So I had to modify the brackets, the belt attachment and get rid of the airbags. I have ordered new panels over the airbags attachment point, so it looks a little strange on the pictures.
Pretty happy with my Z4 at the moment