Another consideration you need to keep in mind is seat position. Anything + or - from stock seat hight will be reflected in windshield noise. My Mustang dropped me 1" lower and changed the wind dynamic of me and passenger. Radio was not compromised. volume goes to 30. The SENA BT intercom was a fairly good choice. ( a little tiney) I can talk on phone and passenger too. Lessons learned, expensive I might add. I wished they would have left the windshield adjustment on the F6. I have been considering building it back into the fairing. then u'd have 4" up/down.