BorgWarner 179390 EFR-7670 Turbocharger 0.92 A/R V-Band

The BorgWarner EFR-7670 is a high-performance turbocharger engineered for serious enthusiasts and racing applications. This advanced turbo features BorgWarner's revolutionary EFR (Engineered For Racing) technology, delivering exceptional response, efficiency, and power output across a broad RPM range.

Key Specifications:

• Compressor wheel: 76mm inducer diameter
• Turbine wheel: 70mm exducer diameter
• Turbine housing A/R ratio: 0.92
• V-band turbine discharge flange for secure, leak-free exhaust connection
• Integrated variable turbine geometry (VTG) features for improved response
• Gamma-Ti turbine wheel for maximum durability at high temperatures
• Full ball-bearing CHRA (Center Housing Rotating Assembly)

Features and Benefits:

• Forged, fully-machined compressor wheel for maximum airflow and efficiency
• Internal wastegate delete design for external wastegate compatibility
• Advanced aerodynamics deliver industry-leading compressor efficiency
• Oil and water-cooled bearing system for enhanced durability
• Designed for 475-650 horsepower applications depending on engine configuration
• Direct bolt-on upgrade for custom turbo systems

The EFR-7670 is ideal for street/strip builds, road racing, and high-performance street applications where quick spool-up and broad power delivery are essential. The 0.92 A/R turbine housing provides an excellent balance between low-end response and top-end flow for four-cylinder and small six-cylinder engines.