I have a 1994 GT that is pretty much bone stock except for the ignition components that I have had to replace because of wear. I think I may be getting some 95 Cobra R wheels and new tires tommorow and I was thinking of a few more things I may upgrade. My first idea was to replace the mufflers with Flowmasters. I probably need to replace the O2 sensors also, as I dont think they've ever been changed. I was also thinking about getting new springs and shocks instead so that I can lower the car (stock ride height). But first I wanted to get some opinions from you guys. What is the first thing you would do?