Ahaha. Remove your windshield completely then, be a real biker. And then go for a 500 km ride, we will see how good your ears and head will be after that.
I rode from Minsk to Nizhny Novgorod once, 1200 km in 16 hours, imagine how it would feel with constant noise and turbulence hitting your head. It was also a Strom 650 with Givi Airflow.