I dont think you will be able to get rear sides or rear screen that aint tinted, apart from the rear wiper, something telling me that the rear screen from a coupe and from a 4dr are different in shape or height or size...
just thinking on it now jaime, wonder would the rare enuf 1.5 2dr impreza be your only option man???? i nearly 100% that all windows on them are clear...
dont know where you would start to look, maybe mcevors...they are a handy panel source for typers so im sure breakers were interested in them