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BorgWarner Turbine Housing SX S400 T4 A/R 1.10 83/74mm Twin Scroll - Black Ops Auto Works
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BorgWarner Turbine Housing SX S400 T4 A/R 1.10 83/74mm Twin Scroll

BorgWarner
BWA177104
840232706789
Turbine Housings
1 Units In Stock - Ships Next Business Day
$ 284.55 $ 227.64
$ 227.64

SKU: 177104 | UPC: 840232706789

BorgWarner Turbine Housing SX S400 T4 A/R 1.10 83/74mm Twin Scroll for Cummins 5.9L/6.7L

This BorgWarner turbine housing equips SX S400 turbochargers with a T4 twin scroll design A/R 1.10 and 83/74mm turbine wheel compatibility. It bolts onto Dodge Ram Cummins 5.9L and 6.7L trucks for performance builds along with Ford Powerstroke and GM Duramax applications. Expect faster turbo response and increased horsepower from efficient exhaust pulse management.

Key Features

  • Twin Scroll T4 Inlet: Separates exhaust pulses to build boost quicker and maintain power through the RPM range
  • A/R 1.10 Ratio: Balances low-end response with top-end flow for engines making 800-1000+ HP
  • 83/74mm Wheel Fitment: Matches BorgWarner SX S400 turbine wheels for maximum exhaust throughput
  • High-Flow Scroll Geometry: Reduces backpressure and improves efficiency in high-horsepower diesel setups
  • Ni-Resist Cast Iron Build: Resists heat and wear in extreme turbo conditions for long-term reliability

Product Notes

  • Pair with matching S400 center housing and compressor cover for complete turbo assembly
  • Inspect V-band clamps and gaskets during assembly to prevent leaks
  • Special order part with standard shipping via ground carrier

Installation Notes

  • Professional installation recommended.
  • Bolts directly to SX S400 center housing using factory-spec hardware
  • Compatible with T4 divided manifolds and V-band turbine outlet

This Part Fits

Year Make Model Submodel
2003-2007 Dodge Ram 2500 5.9L Cummins Diesel
2003-2007 Dodge Ram 3500 5.9L Cummins Diesel
2007-2022 Dodge/Ram 2500/3500 6.7L Cummins Diesel
2011-2022 Ford F-250 Super Duty 6.7L Powerstroke Diesel
2011-2022 Ford F-350 Super Duty 6.7L Powerstroke Diesel
2006-2022 Chevrolet/GMC 2500HD/3500HD 6.6L Duramax Diesel

Why Choose BorgWarner?

  • Leads turbo innovation for OEM and racing applications worldwide
  • Delivers consistent performance in demanding diesel environments
  • Engineered with tight tolerances for seamless turbo integration

Frequently Asked Questions

  • Q: Which turbos does this housing fit?
    A: Designed for BorgWarner SX S400 series including S472 SX-E and S480 with 83mm inducer/74mm exducer turbine wheels
  • Q: What material construction?
    A: Investment cast Ni-Resist iron handles 1600+ degree exhaust temps without cracking
  • Q: Warranty details?
    A: Backed by BorgWarner 1-year limited warranty against manufacturing defects with proper installation

Shipping & Handling

  • Method: Standard ground shipping
  • Availability: In stock - ships same or next business day
  • Packaging: Securely boxed with protective foam inserts 20 x 18 x 14 inches
  • Weight: 22 lbs

Request For Information

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