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Summit Racing™ Wastegates

4.46 out of 5 stars 26 Customer Reviews

Summit Racing™ mechanical wastegates are constructed of cast stainless steel and 6061 aluminum with a black anodized finish. These valves control the flow of exhaust gases to the turbine wheel in a turbocharged engine system. Their primary function is to regulate the maximum boost pressure in turbocharger systems, to protect the engine and the turbocharger. Order the relief diameter preferred for your application.