Another "Which Exhaust?" Thread

[Hammtastic]

Okay, don't point me at the sticky, as I have read through it and still have questions.

First off, I'll start by saying that I am very picky about my exhaust. You might tell me that no exhaust exist and that I will have to settle. Anyway, here it goes.

There are 3 priorities that I am looking for.

Gains
Loudness
Weight

4 things if you count sound, but I will deal with that when I have a couple narrowed down.

Basically I want the most gains, with no droning at interstate speeds, from the lightest exhaust possible. I had previously leaned Stillen for the gains and loudness but read on here that it is heavier than the stock exhaust. Then I leaned towards the Invidia Gemini for the loudness and weight, but read that the gains were not that great. Next was the Tanabe, in which I read the gains were not that great either.

So do I have any options that fit all 3 priorities? If not, which exhaust gets me the closest? These priorities are listed from highest priority to lowest.

I would ultimately like to go with HFCs or TPs so I hope that doesn't kill any viable options when it comes to drone. Please let me know if I have unrealistic expectations.


Thanks in advance!