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BorgWarner SuperCore Assembly EFR B2 9280 (Aluminum B. Hsg)

BorgWarner
BWA12807100003
840232714494
Super Core Assemblies
5 Units In Stock - Ships Next Business Day
$ 3,388.15 $ 2,710.52
$ 2,710.52

SKU: 12807100003 | UPC: 840232714494

BorgWarner EFR B2 9280 SuperCore Assembly (Aluminum Bearing Housing)

The BorgWarner 12807100003 EFR B2 9280 SuperCore Assembly delivers high-performance turbo capability for custom builds targeting 800-1100+ HP. This SuperCore fits universal applications including Subaru WRX/STI, Mitsubishi Evo, BMW, Nissan GT-R, Toyota Supra, Honda, and LS engine swaps with lightning-fast spool and massive airflow. Build your complete turbo by adding compressor and turbine housings for drag, time attack, or street/strip use with no core charge.

Key Features

  • Massive Compressor: 73.7mm inducer / 80mm exducer supports extreme airflow up to 1100+ HP
  • Gamma-Ti Turbine: Titanium-aluminide wheel provides quick spool and high heat resistance
  • Dual Ceramic Ball Bearings: Reduce friction for instant response and long bearing life
  • Aluminum Bearing Housing: Cuts weight with water-cooling ports for sustained high-duty operation
  • Integrated Wastegate: Internal design ensures accurate boost control and easy setup

Product Notes

  • SuperCore only requires separate compressor and turbine housings to complete turbo assembly
  • Designed for gasoline or diesel high-HP engines in drag, time attack, or street/strip setups
  • Ships in official BorgWarner retail box with same or next day availability

Installation Notes

  • Professional installation recommended.
  • Requires 8-12 hours with oil and water line setup plus tuning
  • Pair with matching EFR housings and boost controller

This Part Fits

Year Make Model Submodel
2002-2021 Subaru Impreza WRX STI
2003-2016 Mitsubishi Lancer Evolution VIII-IX-X
1993-1998 Toyota Supra MKIV 2JZ-GTE
1989-2002 Nissan Skyline GT-R R32-R34 RB26
2007-2013 BMW M3 E92 S65
2017+ Chevrolet Camaro LT1/LT4 LS Builds
Universal Various Custom High-HP Swaps

Why Choose BorgWarner?

  • EFR series sets benchmarks in turbo spool time and airflow capacity
  • Advanced materials like Gamma-Ti and ceramic bearings ensure durability
  • Precision engineering supports reliable high-boost operation

Frequently Asked Questions

  • Q: What vehicles does this fit?
    A: Universal for custom high-HP builds on Subaru STI, Mitsubishi Evo, Toyota Supra, Nissan GT-R, BMW M3, LS swaps, and more with proper housings.
  • Q: What bearing housing material is used?
    A: Lightweight aluminum with water-cooling ports for extended life in demanding conditions.
  • Q: What warranty applies?
    A: Limited manufacturer warranty, professional installation and tuning required for coverage.

Shipping & Handling

  • Method: UPS/FedEx Ground (Oversize)
  • Availability: In stock - ships same or next business day
  • Packaging: Official BorgWarner retail box
  • Weight: Approximately 10.6 lbs

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