Hello all! I have been toying with the idea of "upgrading" my 1998 Mustang gt vert to make it faster. It is basically stock except for K&N CAI, flowmasters and a Triax. I want to make it faster, but do not want to supercharge it. The car only has 30K miles on it and is a weekend driver. I have considered selling it to buy a used Cobra, but I am afraid a used one will have been driven hard. If you were going to spend ~$3,000. what would you do? I know the first suggestion for most will be gears. I have already decided that will probably be the first thing I do. After that, most will suggest PI headswap. Will this "hurt" the car in any way? These mods would be ones I would pay to have done, so can I get both done for $3K-4K? Anyone know a good shop in Northern VA? Any other suggestions would be appreciated!