Make sure you know exactly what you want with coilovers. It's easy to get carried away and buy more than you need. Then again I just bought a set of used 2004 STi struts & springs and found that even THAT was more than I needed. I recommend starting with the sway bars for handling, preferably adjustable ones. They add enough that you might end up not needing coilovers at all unless you're on the track a lot.