Honestly...an easy bolt ons project would be as simple as...

Headers of whatever kind you want...they all do the same crap....

Get a dremel...hog out the blower outlet for lower outlet temps...

Get a ZZP MPS, and hell...have them toss it on the dyno and then throw the 3.4" on and a re-tune just to see the gains...that'd be worth it IMO...that way you don't have to waste your time with a canned PCM from ANY vendor.

Toss some new plugs/wires on it...along with a 180* T-Stat so they can lower the fan turn on points and flip the square dog bone mounts for better power transfer.

And for sure, just toss the cone on there...that'll help out too.