I have the Mandrus Milleniums in Hyper Silver like CarmanSubaru, but I'm lowered on Eibachs and Koni adjustables. I did not need spacers at all. Check my other thread SSBeautiful in the SRT6 section or my profile for pictures. These wheels look ridiculously awesome! For some reason, they just don't look as nice and the lips aren't as shiny with the black spokes; not sure why. Again, I did not need spacers. These wheels are made specifically for Mercedes fitments only, so the offsets are correct for our cars. Also, check out Shade's ride ith Petrol Octanes. Those wheels also come in the correct offsets, so, no spacers required.

Good luck!