The BorgWarner EFR B2 7670 turbocharger is supplied with a 0.83 A/R turbine housing and the B2 7670 designation. It is intended for use in applications specifying that EFR configuration and offers the expected flow and mounting characteristics associated with a 0.83 A/R EFR unit. Use this turbo where B2 7670 specification is required for compatibility and system balance.
BorgWarner Turbo EFR B2 7670 0.83 a/r VO WG