The problem I'd have is paying someone to put the parts on. I can't just put an SVT exhaust system on without doing headers as well, otherwise it's a bottleneck. Replacing all of that with Focus and SVT parts will cost big money around here where I live. And that would probably give the most gains first. Then I'd need to get the intake paid for and could put that in myself. Then I'd need to get a superchip and up my gas two grade levels, costing even more money. Then I'd have to tell the wife I've not gone crazy riding around in my poor mans ricer.