I have a 06 wrx with a Tbe and Cobb AP running the stage 2 map. Im looking to get some more power around 300whp. Is there anything I can do to squeeze more power out of my current setup? Ie intake, ewg, uppipe etc.
Or do I need a new turbo and if so what do you all suggest?
Thinking either vf39, vf22, vf43, or 16g