Product Description
BorgWarner 177104 S400 Exhaust Housing 83MM T4 1.10 A/R
The BorgWarner 177104 S400 Exhaust Housing 83MM T4 1.10 A/R is a genuine replacement turbine housing engineered for BorgWarner AirWerks S400 turbochargers utilizing an 83mm turbine wheel. Featuring a divided T4 inlet flange and 1.10 A/R ratio, this housing delivers excellent exhaust flow characteristics, improved spool-up, and effective drive pressure control for high-performance diesel applications.
Designed for use with BorgWarner S400SX and S400SX3 turbocharger platforms, the 177104 turbine housing is a popular choice for street performance, drag racing, sled pulling, and compound turbocharger systems. Its durable cast construction and twin-scroll design help maximize turbine efficiency while supporting high-horsepower diesel builds.
Features
- Genuine BorgWarner AirWerks replacement turbine housing
- Designed for S400 turbochargers with 83mm turbine wheels
- 1.10 A/R turbine housing ratio
- Twin-scroll divided T4 inlet flange
- Improves exhaust flow and turbine efficiency
- Helps maintain manageable drive pressure levels
- Heavy-duty cast construction for durability
- Excellent for performance and competition applications
- Compatible with many BorgWarner S400SX turbochargers
- Ideal for custom turbocharger builds and upgrades
Fitment
- BorgWarner AirWerks S400 turbochargers
- BorgWarner S400SX turbocharger platforms
- BorgWarner S400SX3 turbocharger platforms
- 83mm turbine wheel applications
- Divided T4 manifold setups
- Cummins performance applications
- Duramax performance applications
- Power Stroke performance applications
- Single turbo systems
- Compound turbocharger systems
Note: This is a turbine housing only and does not include the turbocharger center section, compressor housing, compressor wheel, turbine wheel, or installation hardware. Verify turbine wheel size, flange compatibility, and housing requirements before ordering.
What's Included
- BorgWarner 177104 S400 Turbine Housing
- 1.10 A/R Divided T4 Configuration
Specifications
- Manufacturer: BorgWarner
- Part Number: 177104
- Product Type: Turbine Housing
- Turbocharger Compatibility: AirWerks S400 Series
- Turbine Wheel Compatibility: 83mm
- Inlet Flange: Divided T4 (Twin-Scroll)
- A/R Ratio: 1.10
- Construction: High-Strength Cast Iron
- Application: Performance Diesel Turbocharger Systems
- Primary Use: Replacement or Upgrade Turbine Housing
- Engine Compatibility: Cummins, Duramax, and Power Stroke Applications
Cross Reference Numbers
177104, S400 1.10 A/R Housing, BorgWarner S400 Turbine Housing, AirWerks S400 T4 Housing, S400 83MM Housing, Divided T4 1.10 A/R Housing
FAQ
What turbochargers is the BorgWarner 177104 housing designed for?
The 177104 housing is commonly used on BorgWarner AirWerks S400 turbochargers equipped with 83mm turbine wheels.
Is this a divided T4 turbine housing?
Yes. The BorgWarner 177104 features a twin-scroll divided T4 inlet flange designed to improve exhaust pulse energy and turbine efficiency.
What does a 1.10 A/R housing provide?
A 1.10 A/R turbine housing offers an excellent balance between spool-up characteristics and top-end airflow, making it popular for performance diesel applications.
Does this include a complete turbocharger?
No. This listing is for the turbine housing only. The turbocharger center section, compressor housing, wheels, and installation hardware are sold separately unless otherwise noted.
Can this housing be used in compound turbo systems?
Yes. The 177104 housing is commonly used in both single turbo and compound turbocharger configurations depending on the turbocharger combination and performance goals.
How do I verify compatibility?
Verify turbine wheel diameter, turbine housing style, flange configuration, and turbocharger model before ordering to ensure proper fitment.
