s202 is basicly a limited edition of the bug, if its decent nick then buy it 🙂
https://www.type-ra.com/impreza-s202-sti-version/
https://www.importcarparts.co.uk/gallery-info?id=6
off the top of my head, it should have, titanium exhaust, roof vent, wheels are unique to the model, carbon spoiler, black seats etc etc