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Borg Warner EFR 8374 1.05 A/R T4 Twin Scroll External Wastegate

Borg Warner EFR 8374 1.05 A/R T4 Twin Scroll External Wastegate

$2,371.29 $3,161.72
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SKU:
179393
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Description

The EFR 8374 is specifically designed to produce big power, with only some compromise of turbo spool.
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.
If you are in the hunt for making huge reponsive power, this is it!
This turbo will be able to support up to 800hp.


Compressor Specifications

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

Turbine Specifications

  • Turbine Type: Low Inertia Gamma-Ti Turbine Wheel
  • Turbine Wheel OD: 74mm
  • 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