BorgWarner 178855 S400SX3 S467/83 Turbocharger w/1.10 A/R T4 Twin Scroll Housing

Vehicle Fitment

• Universal fitment; suitable for custom high-performance applications
• Ideal for 6-cylinder and V8 engines in drag racing, diesel performance, and motorsports builds
• Not a direct bolt-on; requires custom fabrication and tuning

Features

• Extended Tip Technology compressor wheel for increased airflow and efficiency
• Twin hydrodynamic journal bearings for enhanced durability and performance
• Forged milled compressor wheel (FMW) for improved strength and reliability
• Adjustable compressor and turbine housing orientation for flexible installation
• Compressor cover recirculation grooves to reduce compressor surge
• Twin scroll turbine housing for improved exhaust pulse energy utilization

Specifications

• Part Number: 178855
• Compressor Wheel Inducer Diameter: 67.66 mm (2.66")
• Compressor Wheel Outer Diameter: 91 mm (3.60")
• Turbine Wheel Exducer Diameter: 74.29 mm (2.92")
• Turbine Wheel Outer Diameter: 83.47 mm (3.29")
• Turbine A/R Ratio: 1.10
• Turbine Inlet: T4 Twin Scroll
• Compressor Outlet: Straight
• Horsepower Range: 400-900 HP
• Weight: Approximately 44 lbs
• Warranty: 12-month limited warranty

Included Components

• BorgWarner S400SX3 S467/83 Turbocharger (Part #178855)
• Pre-installed compressor and turbine housings
• Standard journal bearing assembly
• Installation instructions

Product Description

The BorgWarner 178855 S400SX3 S467/83 Turbocharger is engineered for high-performance applications requiring substantial airflow and power. Featuring a 67.66 mm compressor inducer and a 1.10 A/R T4 twin scroll turbine housing, this turbocharger delivers exceptional boost response and top-end power, making it ideal for drag racing, diesel performance, and motorsports builds.

Equipped with BorgWarner's Extended Tip Technology and a forged milled compressor wheel, the S400SX3 S467/83 offers improved airflow and efficiency. The twin hydrodynamic journal bearings ensure durability under high-stress conditions, while the adjustable housing orientation provides flexibility during installation. Please note that this turbocharger requires custom fabrication and tuning for proper integration into your vehicle.