Not sure what you mean by best so you'll have to clarify that a bit. I assume you mean the best that you can afford so that most likely means something like a Super Victor or Indy 440-3. Personally I like the Super Victor better than the Indy stuff.

If you really want a good intake then you need to send it to someone like Wilson Manifolds for their porting magic. Once you do that then you'll have a good intake.