TURBO FRAME DIMENSIONS EFR SERIES SUPER CORE CONFIGURATION The following parts are not included as part of the super-core assembly: turbine housing, assembly clamp plate hardware, wastegate parts. Turbo Part # Turbo Frame Size Super Core Part # Comp. Wheel Outer Dia. (mm) Comp. Wheel Inducer Dia. Turbine Wheel Outer Dia. Turbo A/R Inlet Flange Config. 179358 B2 179356 91 68 80 .83 T3 Key Turbo Features • Gamma-Ti turbine wheel • Dual ceramic ball bearing assembly with metal cage • Stainless steel turbine housing • Large internal wastegate • Standard T3 mounting flange Not Included with Turbo Assemblies: • Speed sensor • Turbine outlet V-Band • Turbine inlet gasket • Oil drain gasket or drain port fitting 600 - 1000 HP Turbo EFR 9180-B 63.5mm (2.50) 92mm (3.62) Oil inlet fitting 101.6mm (4.00) 174.4mm (6.86) 117.8mm (4.63) - 4AN Male Oil Drain Hole 3/8 NPT Oil Drain capscrew holes 44.5mm (1.75) 86mm (3.38) M8X1.25 (38mm bolt spacing) 34.8 65.3 85.6 101.9 116.0 rpm • 0.77 0.76 0.75 0.74 0.73 0.72 0.7 0.68 0.68 0.68 0.65 0.65 0.6 0 5 10 16 21 26 31 37 42 48 53 58 64 68 74 79 84 89 95 1.0 1.6 2.2 2.8 3.4 4.0 4.6 5.2 Turbine Housing Part Number A/R Inlet Flange Shape Housing Config. 12801008002 0.83 T3 Single Scroll WG 12801019009 0.92 T4 Twin Scroll WG 12801019001 1.05 T4 Twin Scroll Non-WG 12801008006 1.45 T4 Twin Scroll Non-WG COMPRESSOR MAP Pressure Ratio Compressor Flow (lbs/min) TURBINE HOUSING OPTIONS borgwarnerboosted.com