I am surprised that they rub at all, but then they are most likely wider in tread width than my Neo Gens, and at least 3x as sticky, so you could be getting a bunch more lean than I am with the Nittos on the factory suspension.
The rubbing I had previously experienced with this setup (Dekas, 205/50-16 Neo Gens) was ALL due to the sidewall/tread rubbing on the Rally Armor mounting nuts.
Once those were removed, no more rubbing under any circumstances.