BorgWarner 8374 EFR Ball Bearing T4 Turbo (179357) Borg Warner

8374 T4 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)

Features

• 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

Relevant Part Numbers

• 8374 T3 Turbo
• Super Core part# 179257
• BorgWarner EFR Technical Guide

Specifications

• 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 Complete Turbocharger

Warranty

• 1-Year Manufacturer’s Warranty