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BorgWarner S400SX SX Series Turbine Housing - 1.10 A/R, T4 VTF (87mm) - 178789

$249.96 $312.45
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BorgWarner S400SX SX Series Turbine Housing - 1.10 A/R, T4 VTF (87mm) - 178789
$249.96 $312.45
$249.96 $312.45

Optimize your turbocharger's exhaust dynamics with this genuine BorgWarner S400SX (SX Series) turbine housing. Engineered for high-performance forced induction systems, this housing features a 1.10 A/R ratio, providing an ideal balance between low-end spool response and high-RPM flow capacity for large-displacement or high-boost applications.

This housing is precision-cast to withstand extreme thermal cycling and is specifically sized for S400SX units utilizing the 87mm turbine wheel. The T4 VTF (Volute Twin Flow) flange design ensures efficient exhaust pulse management and a secure, leak-free connection to the manifold.

  • Manufacturer Part Number: 178789
  • Product Line: BorgWarner S400SX / SX Series
  • A/R Ratio: 1.10
  • Turbine Wheel Compatibility: 87mm
  • Inlet Flange: T4 VTF
  • Material: High-temperature resistant cast iron construction

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