I decided I am going to get a set of headers..as or right now im looking at the flp full header kit,jet hot full header kit, or getting hooker headers...all set ups running a catted y. The jet hots system is little over 900 and the flp is 1200. If I go with the jet hots and catted y pipe http://www.lmperformance.com/3652/1.html what other little misc parts do I need to finish the job? And is that a good choice?