Turbosmart GenV WG38/40 CG/ALV Diaphragm Replacement KitTurbosmart setting the industry standard for performance and reliability! Turbosmart's GenV Diaphragm Replacement Kit is designed to provide a quick and easy way to replace the diaphragms in Turbosmart's GenV UltraGate38 and CompGate40 CG (Compressed Gas C02) External Wastegates as well as Turbosmart's GenV ALV40 Anti Lag Valve. The kit includes replacement diaphragms, O rings and gaskets, making it easier to restore your Turbosmart gates or valves to