Wunderlich - Vario-Ergo+ Windshield ExtensionThe Wunderlich Vario Ergo+ windshield extension fixes the problems caused by many original windshields. It eliminates turbulences and the sounds they cause are significantly reduced. Recommendation: If you are happy with the height, width and other proportions of the original windshield, but are annoyed by the turbulences, we recommend using this windshield. The facts about the Wunderlich VARIO ERGO+ windshield extension Individually (angle, height