Just picked up my 2003 WRX in new york. Im staying with my parents and they have a ton of tools I can use to fabricate my spacers. I live in atlanta and go to school and have no workshop.

take a look at the picture down a little bit in this link


the outer edge of the spacer is just traced from the factory speaker. Whats the diameter of the hole if I want to mount 6.5" MB Quarts? Is it 6.5"? for some reason that seems to easy. I have yet to take apart the door.