Headers and cat back...

[wjfawb0]

Hey all,
I want to install a supercharger in the future. I am thinking about doing the exhaust beforehand so that I can spread the $ out over a little time. I know that to utilize the full power of a blower, I need to get the charge cooled and in easy, and I need to get the exhaust gases out in a nice tuned, non-restrictive manner. So, here we go...

What would be your recommendations for exhaust on a soon to be supercharged 4.6L?

I know headers a must, and I want to be legal and without service engine lights(also no dumby O2 sensors, want puter to be able to correctly control air/fuel mix and tuning).

Thanks for your opinions and experience.