Replacement Load Bar Clip for Thule Roof Rack Fairing Thule Accessories and Parts 8537361
Thule Rack Fairings Review Video & Demo by ORS Racks Direct - YouTube
Thule Awning Windscreen | Leisure Outlet
Thule 300 Gutter Rack Feet/Bars and Thule Wind Deflector | IH8MUD Forum
Replacement Load Bar Clip for Thule Roof Rack Fairing Thule Accessories and Parts 8537361
Put a wind deflector on, see If that will help with the wind noise. Had to make up some custom brackets as the Thule supplied brackets wouldn't fit OEM roof rack. :
Wind & Rain Shield For Your Campervan; Thule Smart Panels - Side - YouTube