Looks to be a stock Garrett T3 from a early turbo car with an adapter on it. I believe the turbos are identical to an intercooled Garrett except for the style of compressor housing.
i can do it in an hour and a half.:thumb:The turbo and be removed and installed with the head on the car, difficult but do-able
its a upgrade worth messing with. After exhaust the mitsu should be the next upgrade on anyone's list