Turbosmart Electronic Straight Gate ESG50 External Wastegate The StraightGate50 eSG50 from Turbosmart is a 50mm (1.97in) butterfly valve style external wastegate for turbocharged engines. The StraightGate50 provides more flow than any conventional 60mm poppet style valve while also providing more control and almost linear response for unparalleled boost control throughout the entire operating range. This is Boost Control re-imagined! Features 50mm (1.97in) Butterfly Valve Full Electronic Control Liquid Actuator Cooling Provision Strap Type V-Band Clamps User Adjustable Actuator Position Endless Boost Control Strategies Onboard (0-5v) Actuator Temperature Sensor Onboard (0-5v) Valve Position Sensor 7 Wire Unterminated Flying Lead loom SUPPLIED WITH   Electronic StraightGate50 Un-Terminated Flying Lead eSG50 Inlet & Outlet V-Bands eSG50 Inlet & Outlet Weld Flanges Turbosmart Decal