It's funny that you say that because I had an Ecutek re-map on the same model by the same guys on the same day. I spoke to Dean Herridge at length and found the team very professional and although I didn't get a significant power gain, I got a good torque improvement, which has made my MY11 WRX very enjoyable to drive.

I was starting to think about getting the exhaust done (like your car) very soon.