Welcome! ..and pics or it didn't happen. ;>
There's a lot of info on the basics here and loads still to learn.
Great IC choices, but I am still waiting. I'm picky
IC charge pipes are in a good place. You only need to worry about one w/stock turbo
Down/CB exhaust seems to be your choice but I say stay under 3" w/stock turbo. I'm weird
Intake is the iffiest ground for me. Steeda makes a cheapish ram/cold air inlet for the stock box that none seem to take advantage of. The rest love to suck in hot air or wallet cash for pretties sake.