I am really excited to bring the full sound comparison of the Active Autowerke performance midpipe on my F87 M2 competition!
Now quick reality.. doing sound videos is HARD as it depends on a million variables from the mic, to the distance, to the camera, the tune on the and so on and so on.
That said, I wanted to create the most similar testing scenarios I could with each change in the setup, same gear, same tune, same distances and even road.
The goal was to give you, as best as possible the comparisons between the stock setup and then with the performance single channel midpipe, with or without AB pipe resonators.
This really can make a HUGE difference in the sound of your car, and even a slight (possible) change to performance.
Check it out.. the difference can be quite dramatic!