3ZC is down, Zmods needs some activity, sounds like a good idea for a new thread. Post your favorite cosmetic upgrade (besides wheels) and your favorite performance upgrade (suspension or power) you have done to your Z. Here is mine.
Cosmetic
'99 JDM Taillights
Before:
After (I will post a pic with my stock wheels still on for comparison sake);
Performance
Stillen sway bars
They made an amazing difference, it was like night and day. I still remember the day I put them on, after I got don installing them, I went and took her for a drive and it was like a whole new car.