Borgwarner Airwerks S472SX-E (9687)

Make Big Power With the BorgWarner AirWerks SX-E Turbo S472SX-E – 72mm Enhanced S400 SXE 9687

BorgWarner 72.0mm SX-E is designed for drag racing in competitive 72mm limited inducer applications. Utilizing a state-of-the-art 10 full-blade “C10” compressor design, this turbo is capable of flowing massive airflow rates in excess of 110 lbs/min. Higher airflow rates make this an excellent match for high-boost and high-power applications. This turbo is oil-cooled journal bearing only.

The S472SX-E is capable of getting you between 500 and 1100hp, which is plenty for most drivers. It also does this at a price point that's far below some of the competition, making this SX-E turbo one of the more economical ways to make big power—a hallmark of all BorgWarner AirWerks turbochargers. 

BorgWarner SX-E Turbo Features:

• Forged milled compressor wheels with Optimized compressor blade aerodynamics
• all-new severe-duty 360-degree thrust bearing
• Compressor cover integrated speed sensor port and pre-machined boost port
• Flexible compressor cover outlet options: coupler or v-band
• Interchangeable with existing Airwerks turbine housings for plug-and-play upgrades
• Optional Turbo Speed Sensor Kit
• Optional Turbo Speed Gauge

Compressor Specifications

• Compressor Type: Forged-Milled Wheel (FMW) Extended Tip
• Compressor Wheel OD (exducer): 96mm
• Compressor Wheel Inducer: 72mm
• Max Flow Rate: 110 lb/min
• Compressor Housing Connections:
  • Inlet: 5.5″ Hose Coupler
  • Outlet: 3″ Hose Coupler

Turbine Specifications

• Turbine Type: Inconel S400SX Turbine Wheel
• Turbine Wheel OD: 87.37mm
• Housing Material: D5S sandcast
• Housing Size and A/R ratio: S400SX-E 9687 (S472SX-E) is available in four (4) different turbine housing configurations:
  • 0.90 A/R T4 Single Scroll
  • 1.00 A/R T4 Twin Scroll
  • 1.10 A/R T4 Twin Scroll
  • 1.25 A/R T4 Twin Scroll (Recommended for 30+psi Boost Levels)

Compressor Map

If you have questions about this product or its installation, contact us.