Quote: Originally Posted by
Nelson 
Well, my .02 is to get the 3 in o2. It's not necessarily for big turbos and it will help flow a lot better. You're system is only as good as it's smallest size, especially if it's your o2.
not really, not with the stock/unported turbo.........its still the same outlet so it would create quite a bottle neck.........You will most likely lose a little low end torque and gain a little top end hp. More exhaust restriction = more bottom end torque but less high rpm hp due to lack of flow ability.
At least that's the way it is on N/A cars....
maybe john can chime in on this.....i bout one anyways, prolly wont put it in till i have ptp port my turbo........
