They do the 3037 with a 48 (420PS) / 52 (440PS) / 56 (470PS) compressor wheel trim…
The 3037 Pro S only comes in the largest 56Trim. Is rated to 480PS. Should be good for just over 500bhp I have been told…
The inlet is massive! (10cm!)
Has about 500rpm more lag than smaller models. (4000rpm)
The Pro S wont fit on the standard manifold, as it has a T3 flange opposed to a T25.