I'm about to re-do the exhaust system on my 06 F150 and I have a couple of questions for those of you that have completed the job.

I've got on order Pace Setter long tubes (72C2229), o2 extensions, and Stage 8 header bolts. And I already manifold gaskets.

I want to run MagnaFlow cats (94136) or (94106), x-pipe and MagnaFlow mufflers (10416) with 2.5" pipe.

I have a shop that is going to install and weld the cats, mufflers, tips and I will be installing the headers.

My questions are:
1. My truck is CA emissions. Does this matter for the cats? I dont have to worry about testing.
2. I have an Edge Evolution programer. Can I turn off the 02 sensors?
3. Is there anything that I am missing?

Any help on this would be awesome.