I recently purchased a 2011 WRX Hatchback. It had a Cobb intake installed and factory exhaust. I purchased a new exhaust and took the car to have the exhaust installed and ecu done. The shop (DPS, who have many good reviews) told me there was an accessport installed in the car and never unmarried. I don't have the accessport and the shop says they can't do anything without it. Anyone else had this problem or know what my options are?