if you want to stop by i can look at your fenders but i doubt there would be an issue after a role if 43 will not rub and all your ordering is a 35, 8mm difference is .3" (rounded) so unless you basically have no fender lip (which a few cars dont) i don’t see how you would have an issue after rolling them. i’ve never rolled a g8 fenders so i could be wrong but going from my experience i’d say you would be fine, and thats also why you don’t roll fenders till you have the wheels and tires, that way you make sure they don’t rub.