Quote:
Originally Posted by Ck00
Doing some research on the mpe. It has a dongle attached that electronically controls the sound levels, pops and bangs, depending on comfort vs sport plus mode. there's a lack of mechanical valves, but the dongle acts like a electronic "valve". Can anyone else confirm or correct? |
Do you have a picture of aforementioned valve? One of the reasons I didn't order one was because it didn't have a mechanical valve control (unlike the M Sport Exhaust on the Competition model or the Akrapovic exhaust). At least this was my understanding.
From an engineering standpoint, I'm not sure how the "valve" you describe would do anything to the exhaust without actually being a mechanical valve. Going from comfort to sport to sport + just changes engine valve timing.