This BorgWarner EFR B1 6758G turbocharger is specified with a 0.80 a/r and VTF wastegate. The assembled turbo matches the 6758 compressor/turbine sizing on the B1 platform and the indicated a/r and wastegate flange style. It’s intended for installations or rebuilds that require the 6758G configuration and corresponding inlet and exhaust connections.
BorgWarner Turbocharger EFR B1 6758G 0.80 a/r VTF WG