have a new 2016 with 200 miles. The bevel box is screaming between 40-60 mph. Takes all the joy out of the car.
200 miles is not enough to assess the final noise level. Even your manual says to give it 1,000. My 2016 got pretty quiet around 1,500 miles. The noise was between 45-60 MPH. She now has 5,900 and is almost silent. She may get louder as the temperatures rise... we'll see. Mark, the wrench at MidAtlantic Morgan says mine is one of the quietest ones he's experienced.