BorgWarner Airwerks SX-E Turbo S471SX-E – 71mm S400SX-E 10083


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BorgWarner Airwerks S400SX3-71, S471, S400-71, or S371 with 1.10 A/R Twin Scroll Turbine Housing.

High-flow S400 model, with compressor flow over 88 lb/min.  Rated from 500-900hp.
Wheel Dimensions:
  • Compressor: 71.4 mm inducer, 100.8mm exducer, with exclusive Extended Tip Technology.
  • Turbine: 83mm inducer, 74mm exducer. Inconel 713 for high-temperature operation.
  • Compressor: .63, with 5.0″ hose-type inlet, and v-band-type discharge.
  • Turbine: T4 1.10 A/R, with ‘divided’ volute, featuring ‘T04-style’ turbine inlet flange (3.25″x2.75″), and quick-release v-band discharge flange. Cast in ductile iron
BorgWarner S400SX3

BorgWarner S400SX3 Turbo

BorgWarner S400SX3 Key Turbo Features

  • Twin hydrodynamic journal bearings
  • Extended Tip Technology Compressor Wheel
  • Twin Scroll Turbine Housing
  • Adjustable compressor and turbine housing orientation
  • Standard turbine inlet and outlet allows for drop-in to existing turbocharded applications
  • Compressor cover recirculation grooves

BorgWarner S400SX3 Turbo 177248


  • Comp Wheel OD (in): 3.94
  • Comp Wheel Inducer (in): 2.80
  • Comp Wheel Inducer (mm): 71.08
  • Turbine Wheel OD (mm): 83
  • Turbine Wheel Exducer (in): 2.93
  • Turbine Wheel Exducer (mm): 74
BorgWarner S400SX3
BorgWarner S400SX3 Turbo Models
BorgWarner S400SX3 Turbine Options

Select Turbine A/R * 

2000°F Ceramic Coating: Black

2000°F Ceramic Coating: Silver