While I wait for Fast intention to announce their automatic tranny upgrade

Ninjahero

So while I wait for Fast Intentions to announce their automatic transmission upgrade is ready. So I can buy it and my Twin Turbo kit from them. What other things should I upgrade now while I wait so my car is ready to be abused once everything is installed. Please tell me if it is unnecessary or not needed.
What I'm thinking should be upgraded:
LSD (such as mfactory or quirfe)
Body Kit (Allows air better in)
Carbon Fiber vented hood
Amuse Exhaust or F.I. Exhaust haven't decided yet
KW Coilovers
Possible engine upgrade also:
Eagle Rods
Wiseco Forged Pistons

Anything else that anyone can think about greatly appreciated. Price doesn't really matter to an extent.