Quote:
Originally Posted by ///M2CS
I would like to have your opinion:
the only flaw to put into perspective is the muffled sound of the M2 CS engine
Who put on an Akrapovic exhaust?
do you have a video?
is the sound comfortable with the valves closed?
thank you for your feedback  |
If you are changing the whole system and not just a slip-on, what do you do with the OPF? If the OPFs are gone what are you doing with the check engine warning?