SUGAR HILL, Ga., July 24, 2019 /PRNewswire/ -- Stealth Hitches, LLC (Stealth) announces the release of its cutting-edge, patent-pending receiver and tow hitch for the 2016, 2017, 2018, 2019 Alfa Romeo Stelvio Quadrifoglio. Stealth's custom-made tow bar for the Quadrifoglio is currently...