2.3L ('02-'11) 2.3 Swirl Flaps Source

[Lgbones]

I took out the dreaded swirl flaps in my '03. Two of the flap housings broke in half during removal. One of them now has a chunk missing. I managed to get them to stay in and put the manifold back in and up and running just fine. But since the housings hold the individual runner "o-ring" gaskets to the head, I'd rather get some new housings.
Anyone know a source, or a Ford part number? Thanks.