Dean, you should do some research about how different the STI and WRX headers are. Just because MikeW thought they were different doesn't mean they actually have significant differences. If you're planning on headers on the STI anyway, you might as well just swap the passenger side headers between the STI and WRX. Just toss a bolt in that bung to keep it from leaking.
Also, I didn't know you swapped out the dog-bone and rear-diff bushings. Are you putting those on the STI, or would you be willing to sell 'em to me? Hell, I'll trade you for those WRX front brakes!
