Car: 2011 535i Xdrive M-Sport
Exhaust installed: Remus Street Race
Other parts: F10 550i stock M-Sport diffuser
Installation: The Remus system goes right on the stock piping and uses the stock hangers. The only thing you have to do is measure and cut out the stock mufflers.
Sound: with only 5 miles on local roads, I can't say much of it but so far it's exactly what I was looking for (Deep and strong). The exhaust isn't loud but can be opened up when you get on it. I am sure it will hit the sweet spot after it goes thru the break-in period.
Drone: Drone is there but the S mode will take care of it. Also it depends on how you drive your car too, it's not too bad.
Please enjoy the pics and vids.
Thanks goes out to LACSTER for the diffuser hook up and
Elliott @ **********s for the Remus.