BorgWarner 177278 S300SX3 Turbocharger T4 A/R .91 63mm Inducer

The BorgWarner 177278 is a high-performance S300SX3 series turbocharger designed for competitive motorsports applications including drag racing, pulling, and road racing. This turbocharger features a T4 turbine housing with a .91 A/R ratio and a 63mm compressor inducer with a 90-degree compressor outlet configuration.

Key Features:

• Twin hydrodynamic journal bearing design for durability and reliability
• Extended-tip technology compressor wheel for improved efficiency
• High-efficiency turbine stage with 10-blade turbine wheel
• Adjustable compressor and turbine housing orientation for flexible installation
• Compressor cover recirculation grooves for enhanced performance
• Twin scroll turbine housing design
• Capable of delivering more than 70 PSI of boost pressure
• Ultra-fast turbo response for immediate power delivery

Part of BorgWarner's AirWerks series, this turbocharger is engineered as a robust, brute-force induction system ideal for engine upgrades, turbo retrofits on naturally aspirated engines, or replacing factory turbochargers. The 177278 also serves as a direct replacement turbocharger for John Deere 6081A and 6081AF001 engines (8.1L displacement), replacing OEM part numbers RE70337, RE63160, RE65360, RE63649, RE63164, RE519049, and SE500427.