Turbosmart eSG76 Electronic StraightGate76 External Wastegate BlackThe StraightGate76 from Turbosmart is the worlds highest flowing external wastegate! The StraightGate76 is a zero offset butterfly style wastegate which allows enormous flow and almost linear control with unparalleled boost control throughout the entire operating range. Turbosmarts eSG76 Electronic StraightGate is a Patent Pending and based on the success of the Multiple Award Winning, World First eSG50 Electronically Actuated Butterfly Style External