Now that you've had it for some time can you tell us your thoughts on it? Still happy and still drone free?
Just like you I also want an exhaust that I barely hear inside but I can hear on the outside
I'd go with one of the major tuners online. D Rob TSP tune or Phearable. You can log and send them data and they can fine tune.
Which exhaust do you guys have? Some Brands will have recommended shops otherwise most capable shops should be able to do it too.