The BorgWarner AirWerks S300SX3 turbine housing is built with an open T4 inlet in a 0.83 A/R for a 68/76mm turbine wheel. A single-scroll T4 open housing. Cast iron construction stands up to high exhaust-gas temperatures, and the housing bolts to the S300SX3 center section to complete the turbine side of the turbocharger.
| Series | S300SX3 |
| Turbine Wheel | 68/76mm |
| Turbine Inlet | Open T4 |
| A/R | 0.83 |
| Design | Single-scroll, free-float |
| Material | Cast iron |
| Part Number | 178313 |
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