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BorgWarner FR 9174 Turbo 0.92 AR A/R T4 Twin Scroll Internal WG IWG UK last 1


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 EFR 9180

The EFR9174 is a brand new release for 2016 from BorgWarner Turbo Systems. This hybrid turbo uses the lightweight alloy bearing housing derived from Indycar with a 67mm inducer compressor. EFR9174 is intended for applications which will push a turbo to the limit with high boost and critically high turbo shaft speed. This unique turbo was designed specifically by BW engineering to combine the high flowing 91mm compressor with fast spooling 74mm turbine wheel. The use of a 74mm turbine wheel allows for a max turbo speed of 125k RPM vs 116k for the bigger EFR9180.

Features a Gamma-Ti turbine wheel

  • Integrated Compressor Recirculation Valve (CRV)
    • Dual ceramic ball bearing assembly with metal cage
    • Boost Control Solenoid Valve (BCSV)
    • Forged Milled Compressor Wheel (FMW)
    • Extended tip technology
    • Compressor cover with speed sensor mounting provisions

Compressor Housing Connections:

Inlet: 4″ Ported Shroud Hose Coupler

Outlet: 2.5″ Hose Coupler w/ integrated Vband option

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

Built-in BOV: All EFR compressor housings incorporate an integrated BOV.

Note: Aluminum bearing housings require cooling
Low Boost – 4.0 psi – 13.7 psi
Medium Boost – 8.8 psi – 20.6 psi
High Boost  – 16.8 psi – 32.3 psi.

Wastegated kit includes :
-Turbine Housing
-Wastegate Actuator
-Actuator Bracket
-Clamping kit for turbine housing

WEIGHT               20 lbs

DIMENSIONS      15 x 15 x 14 inches.

Different variations sold, internal and external waste gates, single and twin scrolls.

 0.83 A/R T3 Undivided (Internal WG) – 12741008000 12 weeks to order.

1.05 A/R T4 Twin Scroll (external WG) 12741019002 – 12 weeks to order.

1.45 A/R T4 Twin Scroll (external WG) -12741008003 – 12 weeks to order.

 We also sell the fitting kit at £80, the EFR medium and high boost actuators or the adjustable Turbo Smart ones too as well as the EFR speed sensors as extras.

Additional information

Turbo Variation

0.92 T4 Twin Scroll IWG

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