Download Turbosmarts Installation Guide Here The TurboSmart IWG75 Twin Port Universal Actuator is engineered to deliver maximum boost response and control for factory frame turbochargers. Featuring an improved working ratio through increased diaphragm surface area and revised spring design, it provides earlier boost onset, stronger mid-range torque and improved boost hold at higher RPM. Twin port configuration allows advanced boost control strategies by applying pressure to either side of the diaphragm, significantly widening the tuning window around the 14 PSI base spring pressure. Ideal for performance street, track and motorsport builds where precise boost management is critical. Features 14 PSI base spring pressure Twin Port design for advanced boost control Increased effective diaphragm surface area Proprietary Silicone Nomex diaphragm CNC machined billet aluminium construction Stainless steel rod and clevis TurboSmart unique locking collar system Optional spring range available 3 PSI to 26 PSI Typical Applications Factory frame turbocharger upgrades Performance street and track vehicles Turbocharged EFI builds Boost control system upgrades Motorsport and competition vehicles Fitment Notes Universal IWG75 Twin Port actuator 1/4 UNF threaded rod Fabrication likely required for mounting brackets and clevis fitment Suitable for various internal wastegate turbochargers Tuning and recalibration recommended when changing base pressure Available in Single Port Universal (UNF) TS-0681-5142 - Single Port Universal (M6) 10psi / 0.7 BAR: TS-0681-4102 SUPPLED WITH IWG75 Twin Port Wastegate Actuator Springs Pre-Fitted as per Description Required Fasteners & Swivel Hose Barb
