Yeah, I'm hoping to get Koguchi Power ones too, but if I can't, I'll get 30mm rears and some flares and mold them together. That way you don't have the bulging look of 50mm rears. I think the fronts would be a little harder, but still pretty easy to mold. We shall see.
I believe this car has Koguchi Power flares, and is one of the best shots I could find:
