Turbosmart Wastegates are designed to suit turbo applications with an external wastegate system. The Wastegates are available in a range of port diameters depending on the turbo type and engine performance and are designed to regulate boost control which can cause excess turbo lag.The Wastegates have been developed to offer cutting edge performance, CAD engineered to ensure the optimum combination between performance and quality. The wastegate range, along with design and dimensions is fitted with silicone Nomex diaphragms for longevity and durability and a choice of internal spring (spares available separately) to suit particular turbo systems.The Turbosmart Wastegates are manufactured to extremely high-quality levels and are available in a choice of blue or black and combine compact dimensions for ease of fitting and weight reduction, with maximum flow for excellent performance.Port sizes available (mm): 38, 40, 45, 50, 60The Wastegates attach to the manifold using weld-on flanges, w