Be honest now.....You say that but a single turbo Z got walked by my little 4 cylinder back when it was just extremely basic bolt ons.
STIs ain't Evos but a modded one will give plenty of cars a run for their money. Seeing the stock Z put a bus or two on it was pretty impressive.
Edit: Oh, look what I found...
You know the EVO I4 is a totally different beast than an STI.
It's much easier to make a EVO, GTI or GolfR shockingly quick than the Subaru.