Congrats Buzz, have fun with her!
Yup I'm running them on mine and they're much better than the stock H6/B4 brakes. Although if I was running something as powerful as an STi motor, I'd be keen for some Brembos. Can never have too much braking performance IMO.
H6 brakes are plenty for a street car, especially if buzz is on a budget
180kph down the main straight of wakefield for multiple laps with an average speed of over 105kph and i wasn't able to make my 4p/2p combo fade.
good rotors for heat dissipation, good pads for stopping and braided lines (with some fluid that won't boil) is all you need.