Yakima Fairings help stop the major whistling annoyance. Available in 32", 38", 44", and 50" widths.Available in a variety of widths (32", 38", 44", 50" ), depends on vehicle widthMoves wind up and over rack, reducing noiseFits windshield angles and curvaturesCompatible with every Yakima towerSafe positioning anywhere along the vehicle"s roofLockable with SKS lock housing and cores (sold separately)Quick installation on round bars - Product ships to US only