BorgWarner SuperCore assembly cartridge S300SX-E intended as a direct-replacement core for compatible turbo housings. The SuperCore includes the turbine and compressor wheel assembly matched to S300SX-E specifications, allowing rebuild or upgrade of supported turbochargers without changing housings. It suits shops and enthusiasts rebuilding a turbocharger with an OEM-style cartridge swap.

BorgWarner SuperCore Assembly Cartridge S300SX-E 8780