does anyone know if you can fit a gti-r hood on the nx without modifying the hood???

No way in hell. A quick look at a GTiR vs an NX is all you need. The NX hood is way more rounded in the front.

C

u can put a GTiR hood scoop onto an NX hood butotherwise a direct swap would not work...too different dimensionally like chris said

GTi-R Hood scoop vent part is sold seperate from the entire hood. You would have to fab up the top part of the scoope.