Any ideas for meatier exhausts?

I find that interesting... I'll put my biased on their sound aside and talk flow. If you know what a boundary lair of air is you know that a 2" tube does not have a "working area" of 2", its less. That said that is a smooth tube, now remove that nice smooth tube for a perforated one.

Chambered or open headers...




i'll throw my car up, super 44 flow with a single 3" axle dump. Not stock obviously.

https://www.youtube.com/watch?v=cJ92UCIjtfc

That sounds awesome what kind of cam did you put in, whats the duration?