Originally Posted by Oxymoron
This is amazing! I'd given up on the idea of getting an exhaust because I wouldn't be able to live with the noise every day.
I love the black too.
This is actually not very difficult to do like other manufacturers have shown. However doing it whilst keeping the same power in both modes is very very challenging. Keeping the power the same is actually not that challenging but getting it sound right is incredibly hard!
With the amount of work and development that's gone into this, we are very confident this will make it to the very top of the exhaust market for the E9x M3.
Let's see what STIG says next week!