Yeah, what K3RRY said....
I know the Rod Millen intake keeps the MAF sensor in the stock position, or as close to it as possible, so that's an option, but a lot of people either like it or hate it. It's a little more expensive than a comparable AEM.
If you get a header/midpipe/exhaust combo, go with an Injen + AFC and you'll really bump up your power a lot.
Another option, is the PLP Silent Flow intake. I used that right now. Doesn't look all Honda Hardass like an AEM or Injen or SRT might, but it yields about the best power increase on a stand alone intake without an ECU or AFC... and they're quiet and sharp looking. +9whp according to PLP. You can get them used on here for around $150, or new from the .NET store for $217. I don't think there is anyone that has used a PLP SFI and been disappointed with it.
