The Turbosmart GenV WG40 CompGate40 External Wastegate is engineered for motorsport applications requiring precise boost control and exceptional reliability. As the highest flowing 40mm external wastegate in its class, the GenV WG40 features a fully redesigned body for superior thermal management and fatigue resistance, validated by in-house CFD analysis. Designed as a direct-fit upgrade for all Gen4 Turbosmart wastegates, it retains the proven mounting orientation while introducing a unique collar-locking system and a variable actuator cap and base, allowing for 360-degree reference hose routing. The wastegate is constructed with a high-temperature 347 stainless steel body and a Nitronic 60 valve guide, ensuring durability under extreme conditions. It includes 17/7 PH stainless steel springs for consistent pressure control and offers optional liquid actuator cooling for demanding setups. Available in Black, Blue, Red, Purple, and Sleeper finishes, the GenV WG40 supports further customization with options for a wastegate position sensor, compressed gas (CO2) actuation, a Motorsport version with a CFD-driven heat sink design, a high-pressure (HP) version rated up to 50psi, and an electronically actuated (eWG) version. Each unit comes with strap-type V-band clamps, 1/8″ NPT reference ports, and a complete set of springs for easy installation and tuning. The GenV WG40 CompGate40 is the choice for enthusiasts and professionals seeking best-in-class flow, thermal performance, and long-term reliability in their turbocharged builds.