Turbosmart - 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 peak performance. The Turbosmart GenV Diaphragm Replacement Kit is backed by Turbosmart's renowned engineering expertise, giving you peace of mind that your installation will be reliable and perform optimally for years to come. Does not suit Gen4 or earlier wastegates. Does not suit the GenV Standard or HP wastegates - Refer to TS-0550-3004. Universal