Product Description
Push your diesel build into serious power territory with the genuine BORGWARNER 177101 S400SX3 (S475/83) featuring a 1.10 A/R T4 housing. Engineered for high-flow efficiency, this AirWerks S400 delivers proven durability and huge airflow for competition or heavy towing applications.
Performance Features
- S475 compressor – 75mm inducer with advanced extended-tip aero for higher pressure ratios.
- 83mm turbine – flows efficiently through a 1.10 A/R T4 twin-scroll housing with a 4.21" V-band outlet.
- Journal-bearing center section – durable, rebuildable, and capable of extreme boost pressures.
Fitment & Applications
Perfect for 5.9L & 6.7L Cummins, 6.6L Duramax, and 6.0L/6.4L Power Stroke builds targeting 650–900 horsepower. Commonly used as a large single turbo or atmospheric (low-pressure) unit in compound setups with an S300 or SX-E series charger.
Verify all T4 manifold fitment, oil feed/return, downpipe routing, and intercooler support before installation.
Cross-Reference / Alternatives (BorgWarner on CPP Diesel)
- BorgWarner 171702 S400SX4 – S475/96, 1.32 A/R, T6
- BorgWarner 171701 S400SX4 – S471/96, 1.32 A/R, T6
- BorgWarner 169012 S400SX – S464/83, 1.10 A/R, T6
- BorgWarner 179174 S400SX – S475/87, 1.10 A/R, T4
Specifications for BORG WARNER 177101
| Turbo Series | AirWerks S400SX3 (S475/83) |
| Compressor | 75mm inducer (S475), 5.0" inlet, 4.21" V-band outlet |
| Turbine | 83mm wheel, 1.10 A/R T4 twin-scroll housing, 4.21" outlet |
| Center Section | Journal bearing, oil-cooled, adjustable compressor housing |
| GTIN | Not provided by manufacturer |
| UPC | Not provided by manufacturer |
| E-Codes | Not applicable (universal performance turbo) |
| Cross Reference | Common upgrade alternative to 169012 (S464/83) and 179174 (S475/87) |
| Shipping Info | Ships from CPP Diesel warehouse; standard UPS ground shipping available. |
| Prop 65 | Warning: May contain materials known to California to cause cancer or reproductive harm. Learn more. |
Note: Always verify the BorgWarner part number 177101 before ordering. Requires custom installation and tuning for best results.