90? Akra probably over that. And no, don't have flap.
Shot an email to SouthernBM see if they know anything. Stupid really as there are a number of Akra owners around....
BMW E86 Z4M MY07 - IB | ACS Carbon Rear Diffuser | ACS Sport Exhaust | ACS Rear Wing | GruppeM CAI - SOLD
BMW E92 M3 MY08 - AW | Akrapovic Evolution | aFe CAI | SBM Tune | Black ZCP | CF Details - SOLD