Flowmaster
Trust me kid, you may think you want loud and obnoxious now, but when you actually have to drive the car for longer than 15 minutes you'll grow to hate the drone that flowmasters produce. About three years ago when I had my exhaust put on the car (was 17 at the time) I said the same thing. ANYTHING TO MAKE THE CAR QUIETER IS TO BE AVOIDED AT ALL COSTS!!! Now I wish to God that I had at least asked for an H pipe. Now since the car is going to be driven for nearly 24 hours straight in a few weeks, I'm looking for something to make it quieter at freeway speeds.