Looking at your subframe bushings, I bought the same ones. But I guess my sticker fell off in shipping. I had no clue what way to install them so I put them upside down(smaller side up top) and when I saw this I panicked and called AGK. He said it didn't matter. It will help you offset your camber if you raise the subframe aprox 5mm.
Just I'm not sure how the diff will line up now. Haven't installed that yet.
90 325i 4dr Winter fun
90 325i 2dr Summer/track car
87 325i 4dr Parts