Utilizing the latest generation 64.47mm billet EFR compressor wheel aerodynamics with upgraded 360 degree thrust assemblies, the all new ?SX-Enhanced? turbos redefine performance and value for modern turbochargers.

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This proven design is packaged in a purpose built SX-E compressor housing with ported-shroud inlet and speed sensor port. It is paired with traditional Airwerks 80mm Inconel Turbine and Flexible Housing options. The 64.47mm S300SX-E Turbo has smaller overall dimensions than the EFR8374 and higher airflow rates, which make this an excellent match for high-boost and high-power 64.47mm drag racing applications. Thermals are taken care of by an Oil-Cooled Journal Bearing only.

Compressor Specifications
Compressor Type: Forged-Milled Wheel (FMW) Extended Tip
Compressor Wheel OD (Exducer): 87.37mm
Compressor Wheel Inducer: 64.47mm
Max Flow Rate: 85 lb/min
Max Recommended Turbo Shaft Speed: 122374 RPM (560 m/s)

Additional information

Weight N/A
Dimensions N/A
Turbine Wheel

76/68mm Turbine, 80/74mm Turbine

Turbine Housing

None, T4 .88 A/R Open Scroll, T4 .91 A/R Twin Scroll, T4 1.00 A/R Twin Scroll



Borgwarner Turbos EFR & Airwerks