Well when I did mine, I did mine at Kpm Motorsport in Adelaide, I got the 700hp OEM intercooler kit from plazman , 1000cc Bosch Kpm injectors, sct flash tuner, twin submerged fuel pumps, custom stainless steel 4" turbo back exhaust system from exhaust tech, Kpm race air intake, turbo delete pipe and cast aluminum throttle body inlet from plazman and a tune.... went from 240rwkw to 333rwkw / 930nm