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The BorgWarner EFR B2 74mm turbine housing with 0.92 A/R is a T4 twin-scroll assembly supplied with a wastegate provision. Intended for use with EFR B2 turbine wheels, this housing combines a 74mm inlet and 0.92 A/R exhaust sizing within a twin-scroll T4 layout to manage pulse separation and match EFR turbine interfaces.
BorgWarner Turbine Housing EFR B2 74mm .92 T4 Twin Scroll WG Assy
