Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The BorgWarner EFR Super Core B2 7670 is a replacement super core specified for EFR-series turbochargers carrying the B2 7670 designation. It serves as the internal core assembly option for rebuilding or refreshing an EFR turbo without replacing external housings. Use this core when servicing an EFR unit to restore internal rotating assembly components matched to B2 7670 specifications.
BorgWarner Super Core EFR B2 7670
