Looks all good to me. And I Imagine the K&N intake is just the filter, not the super over priced tubing.
just do a hard fifth line.
160 is overkill unless you're hotlapping.
what springs, retainers do you plan on using, what do you want to rev to? you may or may not need the double.
Lol took me a sec to realize what was different...but nice. I kinda see a lot of un needed stuff on that list, but if you have the money to throw around why not. Also, why a 3.6 with cam/heads/IC?