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This Turbosmart 76mm diaphragm replacement is a service part for compatible Turbosmart vIWG wastegate assemblies. Offered to restore diaphragm function in 76mm units, it lets you replace the internal membrane to maintain proper valve response without buying a full wastegate. Verify that a 76mm diaphragm is correct for your specific model before fitting to ensure proper compatibility and operation.
Turbosmart vIWG 76mm Diaphragm Replacement
