Quote:
Originally Posted by babym_gen
I don't hear the valve open/close in efficient so that's why the sound doesn't change. Intersting.
|
That’s right!
My CA told me it only changes the exhaust in Sport and Sport Plus, but we can definitely hear something changing inside the car, so it generated some debate and I was curious to see what happened.
I should film this while driving too to see how it actually behaves in different RPMs/load.