One of our customers is awaiting delivery of a 2011 WRX and we've been discussing different exhaust options so we'll see how that one does when the time comes.
Bone stock the 09+ WRXs are putting out more power than any stock Subaru we've tested.
I have a nice 07 STI on the dyno at the moment making similar power to this 2011 STI on pump gas, but the 07 has an EWG uppipe setup in addition to intake, exhaust, injectors, pump and I'm running more boost on it since I was asked to make the tune more aggressive on this car. I just started tuning it for meth injection and I'm expecting to pick up around 25 whp from that without touching the boost. We shall see.
I'm curious to see if all the 2011 STI's make this much power on a setup like this or if this car is going to be above average.