Impreza GT F4-2.5L Turbo (2009)
3) Remove the intercooler.
4) Lift up the vehicle.
5) Remove the bolts which secure the lower side of the turbocharger lower cover.
6) Lower the vehicle.
7) Remove the turbocharger upper cover.
8) Remove the bolts which hold the upper side of the turbocharger lower cover.
9) Remove the upper side bolts and nuts that hold the center exhaust pipe on the turbocharger, and remove the turbocharger cover stay (A).