WG40 GenV CompGate 40mm Wastegate 7 PSI Black

The WG40 GenV CompGate 40mm Wastegate 7 PSI Black from Turbosmart USA is a precision boost control valve designed for turbocharged engine builds that require reliable pressure regulation. This externally-mounted wastegate is favored by tuners and performance enthusiasts who seek accurate boost management while maintaining engine longevity and response time. It is suitable for both street and competition applications, delivering consistent power across varying load conditions.

The wastegate features a 40mm diaphragm that provides seamless boost transition and minimizes boost creep, ensuring optimal turbocharger efficiency. With a factory-set 7 PSI spring rating, it establishes a baseline boost threshold. The heavy-duty construction and quality sealing components are designed to minimize boost leaks, while the compact 5.5-inch footprint allows for flexible mounting in tight engine bays.

This wastegate is ideal for turbocharged four-cylinder and six-cylinder builds where OEM or undersized wastegates can lead to boost control issues. Both DIY builders and professional shops will appreciate the straightforward external mounting design and compatibility with most turbo manifolds, making it a versatile choice for various applications.