Cusco Lower Bar Type II Front | Subaru WRX STI Impreza GDA Turbo Only (666 477 A)Cusco Lower Bar Type II Front Part #: 666 477 A Overview The Cusco Lower Bar Type II Front is a high performance chassis reinforcement component designed specifically for Subaru WRX STI Impreza GDA Turbo models. Crafted from lightweight tubular aluminum, this lower bar enhances your vehicles structural rigidity by connecting the lower arm points, effectively reducing body flex during aggressive driving. Its robust construction supports improved