@Micha,
the Saarländer send me 4 odl BBS-rims. look at the 1st post (photo with the painted Body.
@Sebastian,
the Z4 GT3 is full-carbon

not JUST flat-black cars
@John
ah OK. i think all knows the SCHUCO Z4.
Testfiting for the Carbon-templets:

FUJIMI Z4 GT3 plastic-kit
Frank