



BorgWarner SuperCore Assembly EFR B2 9280 (Aluminum B. Hsg)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
BorgWarner SuperCore Assembly EFR B2 9280 (Aluminum B. Hsg)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
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Reviewed in the United States on March 1, 2026
★★★★★ 1
Stopped working within 3 days
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Reviewed in the United States on February 12, 2026
★★★★★ 3
Item was returned
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Used it one day and partially the following day. Put on charger. Never worked again. My dog played with it but returned it as defective.
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