There is a guy in our PCA group that has an STi with , what he tells me, over 500HP. I 've driven it and he could be right. It is incredibly quick.
He takes the big wing off when he feels like messin' with the kids.
Oh, he's pushing 70 years old and is a retired Chrysler engineer and he's got a 2001 911 Turbo that he disconnected the front driveshafts as he thought Porsches should only be rear wheel drive.