Got my 2013 GHI green gt yesterday and it NEEDS wheels I hate the stockers, will a wheel 18x8.5 with a 20 MM ofset fit the car?? PS I did try searching ID also like to see what wheels you guys are running on your stangs.

 

i would think that would fit fairly close to flush. I have 9" wide wheels +33 offset front wheels and they are close to flush, but not flush. half an inch is like 12mm ..

I'd say you'd have no problem but I'd also do more research.

 

The sig pick are the wheels i have (18.9)

 

Do you know the offset??