I have just done this exact thing on my 07 BFII ex-chaser. The brakes are the same as any other BFII xr6t, as the premium upgrade was only available on the BA. It uses the same brakes on the territory. I used DBA rotors 4000 series slotted (DBA42107SL, & SR), and the front pads are HPX QBE1473. I got them from race brakes in Wetherill Park. By the way, the rotors I took of the car, last used by the police, where the 4000 series DBAs as well, and were well below the 26mm minimum.