lol @ all the aesthetic so called mods mentioned.
Mr. no consideration for budget - I'm assuming you won't be installing CNG. (well for the love of Allah, don't).
That said, look into a strut brace for a slightly sharper steering response, look into some alloys for better road handling (nothing too big, 16's will be more than enough).
See if you can find a better aftermarket air filter panel for the intake.
If it's a new car then don't drive it like an idiot, let the engine settle in, make sure the necessary checks are being done on time. (oil changes, filter etc).
Vcheng, do you think he'd be asking here if he actually knew all those 'light weight mods' you're talking about?? Carbon fibre will work no doubt, but keeping in mind that it won't hold up well should (God forbid) an collision happen. Now I'm hoping you're well aware of the carbon lattice that holds up carbon fiber and how it shatters once the required force hits it.. so in this case I think he'd be better off 'not' using CF. Not to mention, who knows if there is someone selling pure CF and not some weaved bloody panel..
There really isn't much else I can advise in terms of 'technical' - just maintain it well, at the very most you could look into suspension modifications to make it handle sharper compared to the mini boat it is.