On the front lip of the STI the pieces that hangs down the one that is under the fog light cover does anybody know if that can be replaced. My wife played chicken with a curb and lost but of course she said she didn't know what I was talking about which is always her story..

 

I think what you're looking for are the corner splitters. They have them here:

http://www.subaruwrxparts.com/04wrx-exterior.html at $125 + shipping

 

Thats what they are called thanks. I think I might have found them cheaper just not sure if it is correct part.