For sale is my COBB AP model AP-SUB-003 that I was using for my 2011 WRX. I'm not 100% sure what other models it fits, but I'm pretty sure '08 - '11 WRX and '08-'11 STI's as well. I used it for about 4 months but recently got an opensource tune and have no need for it. It is un-married from my car and ready to be shipped. I'm looking to get $400 shipped for it, I accept paypal as a form of payment or local pick-up in the Cincinnati area. PM me for more info.