What to do next..a simple Poll

Originally Posted by hansoac

I am looking to toss another mod onto the Z. So far I have only purchased the GT Haus CBE (tail piece)...which I got used but was still a pretty penny.

Right now it sounds great and I understand if I add the full GT Haus exhaust that it will be insanely loud. I am looking to gain a little power though from another simple mod (I understand if I go F.I. it will yield best power gains, but that route is out of the question.).

I am just curious on some opinions on what will be the most effective for a few more ponies??