I am running Nitto NT555R 315/35/17 tires in the rear on 17x10.5" deep-dish bullitt wheels with a 27mm offset. I have Sprint Performance lowering springs which dropped me close to 2" after settling. I am not using any spacers and I have only a minor rubbing issue when I drive quickly over bumps or into driveways at an angle. I have yet to find any evidence of this rub while underneath the car. Please keep in mind that Nitto has the narrowest of tires, meaning that 315 tires of a different brand my actually differ in width!
Here are a few pictures: