SKU: 12769097001 | UPC: 840232713688
BorgWarner SuperCore Assembly EFR B2 7670 (Aluminum Bearing Housing) – Universal Turbo Core
The BorgWarner EFR B2 7670 SuperCore Assembly is the complete rotating assembly for EFR 7670 turbochargers including compressor wheel turbine wheel and dual ball bearing cartridge in an aluminum bearing housing. It fits custom turbocharger builds on 2.0L to 4.0L engines targeting 400-800 HP with quick spool and high efficiency. Pair with compatible T3 T4 or V-band housings for your performance setup.
Key Features
- Dual Ceramic Ball Bearings: Provide low friction for spool times under 1500 RPM and long-term durability in high-heat conditions
- Forged Milled Compressor Wheel: 67mm inducer 91mm exducer design moves 110 lbs/min of air for broad power across RPM range
- Gamma-Ti Turbine Wheel: Lightweight 70mm exducer 84mm inducer withstands 1050°C exhaust temps with high flow
- Aluminum B2 Bearing Housing: Lightweight water-cooled option reduces overall turbo weight by 20% vs steel for better packaging
- SuperCore Design: Compact 5.9″ length allows easy drop-in replacement or custom housing integration
Product Notes
- Special order item non-returnable non-cancelable once processed
- Requires proper oiling and cooldown procedures during operation
- Ships in protective foam-lined box to prevent damage
Installation Notes
- Professional installation recommended.
- Assemble with matching EFR 7670 compressor and turbine housings using OEM gaskets and hardware
- Oil and water lines must connect to B2 housing ports V-band clamps for turbine side
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Various | Custom Turbo Builds | 2.0-4.0L 400-800 HP |
| 2008-2021 | Subaru | WRX/STI | All |
| 2009-2020 | Nissan | GT-R R35 | All |
| 2015-2023 | Ford | Mustang GT | 5.0L |
| 2014-2021 | VW/Audi | Golf R / S3 | 2.0T |
Why Choose BorgWarner?
- Decades of OEM and racing turbo experience
- Investment cast components for precise balance
- Field-proven in endurance racing worldwide
Frequently Asked Questions
- Q: What vehicles does the EFR 7670 SuperCore fit?
A: Designed for universal custom applications on inline-4 inline-6 and V8 engines up to 4.0L producing 400-800 HP including popular Subaru WRX Nissan GT-R and Ford Mustang builds - Q: What material is the bearing housing?
A: Lightweight aluminum B2 housing with integrated water cooling ports and oil drain for reduced weight and better heat management - Q: What is the warranty on this SuperCore?
A: BorgWarner offers 1-year unlimited mileage warranty when installed by certified shop with proper documentation
Shipping & Handling
- Method: UPS Ground / FedEx Ground
- Availability: Special order ships within 3-5 business days
- Packaging: Foam-lined cardboard box 13 x 13 x 13 inches
- Weight: 11 lbs
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