Compact, high-flowing, high temperature wastegate. Rated to continuous 1000C (1830F). Features an investment cast stainless steel body, anodised actuator, one-piece stainless steel billet valve, Silicone Nomex diaphragm. Supplied with 7, 10, 14 and 17psi spring sets and flanges. Fully compatible with all Turbosmart Boost Controllers.