BorgWarner 8374 EFR Ball Bearing T3 Turbo

  • $3,145.07
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8374 T3 IWG Turbocharger (475-750HP) By BorgWarner

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 475-750hp range or as twin turbo applications >1400+hp. Ceramic Ball Bearing only, water cooling optional (recommended)


  • Gamma-Ti turbine wheel
  • Extended Tip Technology
  • Boost Control Solenoid Valve (BCSV)
  • Forged Milled Compressor Wheel (FMW)
  • Integrated Compressor Recirculation Valve (CRV)
  • Dual ceramic ball bearing assembly with metal cage
  • Compressor cover with speed sensor mounting provisions


  • 475-750HP
  • B2 Turbo Frame Size
  • 62mm Comp. Wheel Inducer Dia.
  • 83mm Comp. Wheel O.D.
  • 74mm Turbine Wheel O.D.
  • Straight Compressor Outlet

What's in the Box?

  • 1 T3 8374 .83A/R Turbocharger


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