You can absolutely fit both of them together the Mishimoto radiator is way behind the intercooler they won't touch or hamper each other's space.
I am hoping that someone comes up with even a bigger/better yet drop-in radiator (than the Mishi) for these cars, possibly even at a LOWER price point.
The only real interference I can see would be the inability to use the longest oil filters out there which could still thread onto our factory filter location's fitting.