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Borg Warner EFR ::::: Borg Warner EFR Series 8374 Turbocharger

Borg Warner EFR Series 8374 Turbocharger

Price: $2,049.00

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Borg Warner EFR Series 8374 Turbocharger

EFR 8374 is engineered to support big power levels yet spool fast enough for professional time attack teams. The 74mm Gamma-Ti turbine wheel is the optimal match for the 62.6mm inducer / 83mm exducer FMW compressor wheel and is capable of 79lb/min airflow and 45+psi boost. This is one of the most exciting turbos in the EFR lineup for the high-power addicts. This turbo has the largest EFR compressor housing and is ideal for use in single turbo applications for the 500-800hp range, or as twin turbo applications >1400+hp. Ceramic Ball Bearing only, watercooling optional (recommended)

Compressor Specifications:
  • Compressor Type: Forged-Milled Wheel (FMW) Extended Tip
  • Compressor Wheel OD (exducer): 83 mm
  • Compressor Wheel Inducer: 62.6 mm
  • Max Flow Rate: 79 lb/min
  • Built-in BOV: All EFR compressor housings incorporate an integrated BOV.
  • Compressor Housing Connections:
          o Inlet: 4" Ported Shroud Hose Coupler
          o Outlet: 2.5" Hose Coupler w/ integrated Vband option

Turbine Specifications:
  • Turbine Type: Low Inertia Gamma-Ti Turbine Wheel
  • Turbine Wheel OD: 74 mm
  • Stainless Steel Investment cast Housing
      The EFR 8374 is available in (3) different turbine housing configurations:
          o 0.83 A/R T3 undivided (Internal WG)
          o 0.92 A/R T4 twinscroll (Internal WG)
          o 1.05 A/R T4 twinscroll (external WG)
  • Turbine outlet: GT-Vband (aka small 3" vband) ~92mm OD for all EFR turbos
Features:
  • Dual Row Ceramic Ball Bearings - lowest friction and fastest spool/response, most extreme durability, built-in oil control orifice - (aka oil restrictor) **no restrictor can be used with EFR turbos
  • Watercooled Center Section - watercooling is recommended, 14mm banjo bolts
  • Double seals on both turbine and compressor end for extreme durability and resistance to any oil seepage
  • Boost Control Solenoid Valve Integrated to Compressor Housing
  • Integrated Speed Sensor mounting provisions





  • Model: BORG 179393
  • Shipping Weight: 25lbs
  • 1 Units in Stock
  • Manufactured by: Borg Warner