Originally Posted by SubarusRmyThing
out of curiousity, how much different to swap in are the brembos?
For the rear, i think its pretty similar, except you need one of those special conversion rotors, I don't have the part number but you can look it up. Basically its an STi like brembo rear rotor that has the smaller R160 parking brake drum as opposed to the R180 one EDIT: like this one http://www.fastwrx.com/dbastiadro.html
You will have to look into it, I have never done that swap myself
Edit: I think the Brembo fronts should bolt right up, you just have to get them for a 2004 STi since the bolt pattern changed after that