I'm trying to sell my iforged wheels and buyer was asking me if my G35 Coupe with brembos would fit a G37 Coupe and clear it's big brakes.

 

I think the G35 coupes are able to handle a more aggressive wheel setup.
But can't tell unless we know the wheel sizes & offsets.

 

^ you're pretty much right.

The G35 coupe can handle some pretty crazy specs, the 37 is a little less aggressive.

BUT iForged doesn't release their wheel info.... :| 90% of the time the wheel are ordered they put them pretty conservative so you might be okay.

If you can get pictures of them on the guys car and get info on his suspension I can give you a rough guess of what the specs are and then we'll know if they are doable on the G37.

Make sure you get the wheel widths!