Impreza WRX STI F4-2.5L DOHC Turbo (2007)
7) Remove the assist-grips (A).
8) Remove the upper inner trim.
9) Remove the quarter upper trim.
10) Remove the clips, and then remove the roof trim.
2. Wagon Model
1) Disconnect the ground terminal from battery.
2) Remove the sunroof switch (Model with sunroof)
3) Remove the room light.
4) Remove the sun visor and hook on right or left side or on both sides.