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The Stainless Bros turbine outlet flange is a 304 stainless steel Marmon-style outlet flange sized for BorgWarner S200/S300/S400 turbine housings, specified around 4.0 inches with a 4.21 dimension in the listing. It provides a corrosion-resistant outlet flange for turbocharger plumbing. Built from 304SS in Marmon style, this flange fits the listed BorgWarner turbocharger models and is intended for custom or replacement turbine outlet work.
Stainless Bros 4.0in Borg Warner 304SS 4.21 S200/S300/S400 Marmon Style Turbine Outlet Flange
