I've got a '99 v6, 5-speed manual. She is completely stock and I've had her for two years. I want to do something to it, but I don't know what. I am getting a mach 1 lip, gt rear bumper, and smoked tail lights put on Monday. That will be the first thing I've done to the car since I've had it, but that's only for exterior look. What I'm really talking about is performance. I would like it to sound like a v8. Any help would be much appreciated.