...to have any tips? I was thinking about getting a cat-back system for my 06 silverado but really am not sure as to what direction I should take. I was wondering if it would be better to just buy one of those self-install magnaflow or borla cat-backs. But what if I want to dump it from the muffler? Should I just buy a pipe and muffler and connect a dump from there? What would sound better/perform better? Tips or not? Any advice would be greatly appreciated.