Here are my two main daily drivers:
1993 VR6 Corrado SLC and 2004 R32
The R32 just has a intake and chip, brake rotor upgrade, & lightweight wheels... otherwise stock perfection.
The SLC just has a few carbon fiber goodies on her, otherwise stock so far.
Incidentally the SLC is the replacement for my G60 Corrado that i just wrecked a few months ago (took it down a cliff in Malibu)
Here are a few shots of before & after:
I also have a 1973 Fiat Spyder 1600S that I've been restoring, my dad bought it new when I was a child...