Do you have an oem spoiler on the back? That can help us tell you what year it is depending on if the third brake light is square or trapezoidal. I dont remember checking it when you dropped by to pick up my exhaust for your car.

I personally wouldnt run more then 12 psi stock turbo and intercooler. Also, the mini intercooler thing right next to the intercooler is the external oil cooler, easy to tell if you have it or not.
Its on the right of the intercooler in this pic