What are you looking for? HP gains? Noise? Duals?. Need more details and then we can help ya better. I researched this pretty well for about the last 2 months and finally decided to go with a newer model stock exhaust.
YES, Get the "S" header AND midpipe. youll be fine. you can use your old springs if they dont come with the new, and get the header gasket and the exhaust "doughnuts" as well as the heat shields if they dont come with them as well(the gaskets between the pipe sections.) '08-'12 will work