I bought my first WRX yesterday and I gotta say it is a thrill. Bought it from an Dealer in Fairbanks and it was repo'd from Anchorage, (350 miles away). I had the vehicle checked over by a mechanic I know and trust. It seems to have quite a bit of work already done to it, what are signs to tell if it is tuned or not? I believe it is, but I am not sure. Also how can I figure out the exact brand of the exhaust? Just some silly things like that I am interested in, otherwise it runs great and hearing the blowoff valve is awesome as well!