Looking at possibly doing something to my exhaust ..been thinking about doing a down pipe cause that will give me hp gains I don't really want to touch the back of exhaust cause don't care for the 4 cyl sound all that much but I do like turbo noise and hp gains..what is the best for the $$ do I need to do a mid pipe also or will the down pipe be good enough I like the anaconda exhaust but that is some serious money for 10 to 15 hp I can do the Zzp for about 200$ less just don't know if 3 or 2 1/2 pipe is going to make much difference in the little engine..I don't plan on a cat back for sound reasons..give me some direction on this matter.or should I just leave it stock and save my money..I already did the advantage tune and a k&n kit and it woke the car up..thanks guys for any input