Mando,
they are 18's, made for Shelby by American Wheels. Fully polished all aluminium. Very, Very nice.
Toyo R888 - 275/40ZR18 Rears and 245/40ZR18 on the front.... Lovely tyres, they performed well in all situations and wear was better than expected.
They are horribly expensive, but for today only, I'll throw in a free car
Here are some better pics.
Cameron