What about the Audi TT?!?
hehe........I love explaining to people that it doesn't stand for twin turbo.
I've thought about doing a twin turbo 4 cylinder if money wasn't an object.....much quicker spool up time but then again you can tune a turbo on a 4 cylinder to spool up pretty quick, so it's kinda pointless.
I saw a 4000 hp "integra" funny car that had twin turbo......that thing looked......uh.......funny!