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Utilizing the latest generation aerodynamics, billet EFR compressor wheels, and uprated 360 degree thrust assemblies, BorgWarner’s all new ‘SX-Enhanced’ turbos redefine performance, durability and value for modern turbochargers.

BW utilizes their 70mm Inconel turbine wheel with the 57.2mm inducer / 76mm exducer FMW compressor in a purpose built S200 SXE compressor housing. Smaller overall packaging than the EFR7670 with identical airflow rates make this an excellent match for the 400-600hp range (up to 2.6L) or as twin turbos in 700-1100hp applications. Oil-Cooled Journal Bearing only.

Compressor Specifications

Compressor Type: Forged-Milled Wheel (FMW) Extended Tip

Compressor Wheel OD (exducer): 76mm

Compressor Wheel Inducer: 57.15mm

Max Flow Rate: 64 lb/min

Compressor Housing Connections:

Inlet: 4.0″ Hose Coupler

Outlet: 2″ Hose Coupler

Turbine Specifications

Turbine Type: Inconel S200SX Turbine Wheel

Turbine Wheel OD: 70mm

Housing Material: D5S sandcast

Housing size and A/R ratio: S200SXE 7670 is available in (5) different turbine housing configurations:

0.70 A/R T3 Single Scroll

0.83 A/R T4 Twin Scroll

1.00 A/R T4 Twin Scroll

1.15 A/R T4 Twin Scroll

1.22 A/R T4 Twin Scroll

Turbine outlet: 3″ Marmon

BorgWarner’s S200 SX-Enahnced 57mm Turbo Features:

57mm Forged-Milled EFR7670 compressor wheel, optimized aerodynamics

4″ inlet / 2″ outlet compressor housing with new aero, integrated speed sensor port and pre-machined boost port

all-new severe duty 360 degree thrust bearing

Interchangeable with existing turbine housings

Inconel 70mm turbine wheel, same blade shape as EFR7670

Borg Warner S257 SXE Turbo

VAT Included
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