love the white ,looking for one myself, and do the things you do when yo get zeditis, Im lucky my friend builds exhausts for a living, on the subject of air intake as I have looked at the different systems and they are very expensive.
What about changing to 2 drop in k/ns and if you are up to ,buy the 2 carbon fibre air intakes you get off EBAY and drill the 2 holes and fit them on your bumper in line with the air intake, I have spoken to chris at dynatune and he says that this could probably work and give you a decent gain withot spending a lot of money.
cheers