Thule Wingbar Whistle Eliminators

thingiverse

These pieces eliminated the high pitched whistle that developed on my Wingbar Evo 118 (47") crossbars. Better than wrapping a bungie as they look better and slide out of the way of any other mounts (bike, luggage, etc...) The End Pieces are designed to fit a 2018 Subaru WRX but its a minor adjustment to add/remove material based on your car's install. Also, simply mirror the current end piece in your slicer to make it fit the passenger side. The mid piece fits almost anywhere on the bar. It just won't slide nicely against the end mounts like the end piece is designed to do. The device clips to the groove under the wingbar and fits snuggly against the rubber piece on top.