Very nice! And I happen to have a nice set of HRE S101s matched PERFECTLY for that car that I will be selling. PM me if interested. My new M6 is due to arrive in October and these are only a couple months old with very little mileage (not a scratch-car is mostly garaged).
Pics here installed on my Silverstone M5
http://f10.m5post.com/forums/showthr...st+buil+thread