Jimp

Probably not much until you get some type of power adder. Running N/A you won't exceed the flow capabilities of a single exhaust.

Stewart

So with the cash I have I can basically either do a single MRT plus MAC headers, or go dual MRTs with an x. Im assuming the headers with the single MRT will give me the most gains. Am I correct?

Jimp

Honestly, I would even bother with headers until you do more to your car. I think scrming said the single MRT gives you around 17RWHP over stock. The headers won't really give you much of anything at this point. They will just make it louder. If you do the dual MRTs or headers, do it for the sound or for future upgrades.

RedAlertlb

yea unless you have pretty much done all the mods that you plan to have right now and just want the sound i wouldnt get headers..... i am just waiting on the supercharger but want a deeper exhuast note so i want headers/

hazestang

JBA sells duals with H pipe for the V6, straight bolt on don't know about the sound or performance yet. I'll let you know in a week or so