3.8LCamaro98

I want to get some iForged AERO. But i cant deide on tire size. Im going w/ 18's all around but the front are gonna be 18x9.5 or maybe 18x9 not sure yet. But what size of tires do you think i should go with that set-up? I was thinking like maybe 245 or 255 but was wondering would they be too small and not look right. I already know what im gonna do for the back. I was thinking 18x10 and putting 285's on there. Let me know what you guys think or any other comments/suggestions because i havent orderded then yet so fell free to pitch in.