ONE BAD GT

Ok, I want to put on a complete setup. My first question is does all the piping have to be welded together like catback, mid pipe, and headers? Second question is were can I get these parts for cheap. I need magnapack catback, short tube headers, and a catted H- pipe. I'm not sure of which headers to get i need advise on a good set, and also im not sure about the catted h. I don't want a x because i'm looking for sound. Is there any midpipe h that the cats can be removed. I have emissions to pass.

Wings65288

i was wondering that question myself, where is a good place to get all of this stuff? i was just checking out www.mustangtuning.com but i was wondering if anyone knew of any other good places to shop so i can compare prices for some magnapacks and just other car stuff in general.