Yea, i kinda have the same problem. I have a 95 V6 accord and since there arent that many, they mostly have only 4cly intakes. it sucks, i still dont have one, im prolly just going to make my own with a k&n filter.
Anyway, i found some intakes for your AT 04 Accord.
A little pricey, but it doesnt say MT only
Here are some intakes, doesnt say MT only either