Hi, I just finished installing the rotors and the OEM'S are the exact diameter as the ZIMMERMANN  and there's no way to fit bigger diameter rotors unless you put spacers to bring out the calipers to compensate for the increase in diameter size and  that would be useless unless you used bigger pads.
Anyway they look nice and I'm happy 
 
 
It's 1:25 AM and I'm exhausted  goodnight 
PS: The install was a real joke  
 
ddb, Thanks