this can be done but the 10.5 has to have a low offset. i put a 10 VB3 at et33 and with no tire it came to the fender. i am sure with some camber you can do it but i would suggest running 245-255 max 30/35 series anything more and you cannot lower you car drasticly.
if you getting wheels with custom offsets have the offset in the 40s
2006 M3 Cabrio
2004 ZHP Cabrio
"keep it clean, keep it OEM+"