BorgWarner 12807100002 EFR B2 9280 Turbo Cartridge Aluminum

The BorgWarner EFR 9280 B2 turbocharger cartridge represents the pinnacle of the Engineered For Racing (EFR) Series, designed for high-performance motorsport and tuned engines seeking exceptional power output. This is the largest and highest-power producing EFR turbo ever created, capable of delivering 1000+ horsepower with remarkable throttle response.

Key Features:

• 73.7mm compressor wheel inducer designed for extreme boost applications
• 91mm compressor exducer with 80mm turbine stage for maximum flow capacity
• Flows 110 lbs/min of air at 117,000 RPM maximum shaft speed
• Black anodized compressor wheel for visual impact and differentiation
• Low-weight Gamma-TiAl titanium aluminide turbine wheel for quick boost response
• Patented dual-row ceramic ball bearing cartridge for enhanced durability
• Integrated compressor recirculation valve (BOV) built into all EFR compressor housings
• B2 frame size with aluminum bearing housing construction

The EFR 9280 is ideal for builds targeting 600-1100 horsepower, making it perfect for high-output single turbo setups or twin turbo configurations on V6 and V8 engines. This cartridge assembly requires a separate turbine housing for complete installation and is compatible with various A/R ratio housings in both internal and external wastegate configurations.