that car is the Mastro WRX "450 HP MonsterWRX".. very nice car... they are running the engine in .. its a 2.2 L stroked WRX engine.. and they are running 7psi.. it will run about 20 ish PSi when its broken in..its still un tuned too

.. the intercooler is the MRT intercooler.. i'll be gettin one of them when the time comes

.. and yes it does have an upgraded Turbo.. lol.. its a $50K ish car.. and will be fast as all fuck when its tuned...
gonna be a VERY fast car..
its not an STi though.. lol..
if you want to know about WRXs then i am the one to ask.. and if you wanna get one.. let me know and i'll try to hook you up with the right people