what size is the stock wrx pipes 2.5" or 2.25"?? How much?have a stock 03 wrx catback if you are interested.
what bout using wrx headers and cutting off the flange?? I was told that would work toouel headers required for rumble. but theyre easier to get for your rig than mine
how much for the midpipe? Is it 2.25?I have a gt midpipe.