Originally Posted by ebo03
I'm under the impression that 04-07 STI Brembos will not fit due to parking brake size.
I was able to pick up a set of rear Brembos off a 2010 STI that had an engine fire with only 10k miles for $500.
This is true. The brake drum diameter is smaller before 08 STI. No rear adapter needed. Have Brembo 07s on front and 08s on rear. I've posted the diameters in the past. Search drum diameter in main 5th gen area and see what you get.