Borg Warner S257SX-E

S257SX-E Turbocharger

Compressor Specifications

• Compressor Wheel Exducer: 76mm
• Compressor Wheel Inducer: 57.15mm
• Max Flow Rate: 64 lbs/min
• Max Recommended Turbo Speed: 560 m/s
• Compressor Housing Connections:

•     Inlet: 3.5″ Hose Coupler
•     Outlet: 2.0″ Hose Coupler

Turbine Specifications

• Turbine Wheel Exducer: 61.43mm
• Turbine Wheel Inducer: 70mm
• Housing Size and A/R ratio: S257SX-E 7670 is available in six (6) different turbine housing configurations:

1.     0.83 A/R Divided T4 Twin Scroll Inlet
2.     1.00 A/R Divided T4 Twin Scroll Inlet
3.     1.09 A/R Divided T4 Twin Scroll Inlet
4.     1.15 A/R Divided T4 Twin Scroll Inlet
5.     1.22 A/R Divided T4 Twin Scroll Inlet
6.     1.27 A/R Divided T4 Twin Scroll Inlet