Mounting points are different
HOWEVER, my understanding is the project MU has a few standard caliper sizes and then just makes an application specific bracket
I would contact Priject Mo’s North American distributor and see if they can just give you the right bracket:
Project Mu Co., Ltd. - DISTRIBUTOR
It’s Mackin Industries, who brings over Project kics, rays, Advan, etc
I also DM’d my jdm parts guy to see if he knows. Stand by
UPDATE:
Yeah, sounds like you can swap the adapter
But you may want to also upgrade rotor size