In stock form, these cars run mid 13s. Some have gone low low 13s stock.
If you drive a brand new car, it needs about 40 starts for the ecu to optimally adjust. The STI also needs to be in Sport Sharp.
These cars only do 101-102mph in the 1/4 mile stock. That's decent, but even a stock Mustang V6 would be neck and neck, possibly even faster once rolling.
The power delivery once under boost is very flat and linear. The power curve is very broad and not peaky like an NA motor, especially a high strung NA motor. It's misleading and fools the butt dyno.