Just to clarify, you are about to make your own CAI? If so, here is the pipe that might be useful to you.
MANDREL-BENT ALUMINIZED TUBING
I will order the same one for my CAI this summer. Here is the
How-To Make Your Own CAI, incase you need a hand there. It can come handy. It's originally for Honda del Sol, but steps are pretty much the same even for Camry.
Let me know if the link works out for you.
Max
Edit: Here is the whole
LIST of available pipes. You have to use exhaust pipes, that why you can't find anything specific for intakes.