Borg Warner AirWerks S257SX-E – 57mm Enhanced S200SX-E 7670

Description

BorgWarner AirWerks S200 SXE 7670 aka S257SX-E

Looking for a no-frills replacement? Want to upgrade your turbocharger? Working with limited space? BorgWarner’s AirWerks turbochargers are the perfect go-to product for many applications. Oil-Cooled Journal Bearing only.

Compressor Specifications

• 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

• Housing Size and A/R ratio: S257SX-E 7670 is available in six (6) different turbine housing configurations:
  • 0.83 A/R Divided T4 Twin Scroll Inlet
  • 1.00 A/R Divided T4 Twin Scroll Inlet
  • 1.09 A/R Divided T4 Twin Scroll Inlet
  • 1.15 A/R Divided T4 Twin Scroll Inlet
  • 1.22 A/R Divided T4 Twin Scroll Inlet
  • 1.27 A/R Divided T4 Twin Scroll Inlet

Turbine outlet: 3? Marmon or Optional 3? V-Band Upgrade ($150)

BorgWarner’s S200 SX-Enhanced 57mm Turbo Features:

• 57mm Forged-Milled EFR7670 compressor wheel, optimized aerodynamics
• 3.5? inlet / 2? outlet compressor housing with new aero, integrated speed sensor port and pre-machined boost port
• All-new severe duty 360 degree thrust bearing
• Interchangeable with existing turbine housings
• Inconel 70mm turbine wheel, same blade shape as EFR7670

Airwerks® Series Turbochargers

Simple. Scalable. Strong.