would these fit on the R? and if so I'd like to run the rear 16x7.5 in the front and the front 16x7 in the back or should i just get a set of 4 front 16x7's? and how would handling be affected in both configurations?

 

Like the NSX, the fronts fit, but why waste money on those? They are heavy.

 

~18 lbs for USDM fronts. they look weird on an ITR, especially on the rear due to the small rotors. you can do better.