Borg Warner EFR 9174

Borg Warner EFR 9174

Product Details

EFR 9174 Turbocharger
  • B2 Turbo Frame Size
  • 67.7mm Compressor Inducer Dia.
  • 91mm Compressor Wheel O.D.
  • 74mm Turbine Wheel O.D.
  • Straight Compressor Outlet w/integrated Vband option

Turbo Features:

  • Mixed Flow Gamma-Ti turbine wheel
  • Forged milled extended tip compressor wheel
  • Military-grade dual ceramic ball bearing assembly with silver plated metal cage
  • Stainless steel turbine housing
  • Water cooled Cast Iron or light-weight Aluminum bearing housing
  • Large internal wastegate (optional)
  • Compressor recirculation valve (aka BOV)
  • Boost control solenoid valve
  • T3 and T4 Turbine Housing options to fit a variety of installations

Compressor Specifications

  • Compressor Type: Forged-Milled Wheel (FMW) Extended Tip
  • Compressor Wheel OD (exducer): 91mm
  • Compressor Wheel Inducer: 67.7mm
  • Max Flow Rate: 95 lb/min
  • Compressor Housing: 4″ Ported shroud inlet, 2.5″ hose w/integrated Vband option
  • Built-in BOV: All EFR compressor housings incorporate an integrated BOV.

Turbine Specifications

  • Turbine Type: Low Inertia Gamma-Ti Turbine Wheel
  • Turbine Wheel OD: 74mm
  • Stainless Steel Turbine Housing
  • Turbine outlet: GT V-Band (aka 3″ V-Band) ~92mm OD for all EFR turbos

The EFR 9174 is available in (4) different turbine housing configurations:

  1.     0.83 A/R T3 Undivided (Internal WG)
  2.     0.92 A/R T4 Twin Scroll (Internal WG)
  3.     1.05 A/R T4 Twin Scroll (external WG)
  4.     1.45 A/R T4 Twin Scroll (external WG)