BorgWarner EFR 8374 Turbo - 1.05 AR Twin Scroll No WG 179393
1.05 Twin Scroll No WG 179393 this item. 1.05 A/R T4 Twin scroll (external WG)- Part # 179393. The 74mm Gamma-Ti turbine wheel is an optimal match for the 62.6mm inducer / 83mm exducer FMW compressor wheel and is capable of 79lb/min airflow.