I'll be the oddball here: my 1999 Volvo V70 T5 Manual. 1 of 101 imported. stock was 243HP, now its about 285@ the wheels.
2012-09-24_08-01-24_105 by
FST ASLP, on Flickr
Edit:
My 02 Jetta that I miss, but it couldn't take the boost:
side rolling by
FST ASLP, on Flickr