Borg Warner

S251 T3/T4 Airwerks Turbo By BorgWarner (177257)

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Turbine Housing Options
$905.80 $1,029.31Instant Savings of 12% ($123.51)

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BorgWarner 51/61 S200SX-51 Turbocharger

Airwerks turbochargers are designed for the competitive motorsports market as well as drivers retrofitting a naturally aspirated engine or looking for a little more performance from a factory turbocharged car.

Engineered specifically for drag racing, pulling and road racing, AirWerks turbochargers have earned a reputation as robust, brute-force induction systems. Looking for a no-frills replacement? Want to upgrade your turbocharger? Working with limited space?

BorgWarner's AirWerks turbochargers are the perfect go-to product for many applications. With a twin hydrodynamic journal bearing design, AirWerks turbochargers feature an effective high-pressure ratio compressor stage, extended-tip technology and a high-efficiency turbine stage. The configuration provides ultra-fast response and more than 70 PSI of boost.


  • Twin Scroll Turbine Housings
  • Straight Compressor Discharge
  • Twin Hydrodynamic Journal Bearings
  • Compressor Cover Recirculation Grooves
  • Extended Tip Technology Compressor Wheel
  • T4 Bolt Pattern / T3 Volute Size Inlet Connection
  • Adjustable Compressor and Turbine Housing Orientation


  • 220-580HP
  • 50.72mm Comp. Wheel Inducer Dia.
  • 70mm Comp. Wheel O.D.
  • 70mm Turbine Wheel O.D.
  • Turbine Housing Options: 0.83, 1.00, 1.15, 1.22

Also Known As

  • S200SX, S200SX-51 51/61, 51-61, 70/70, 70-70, 51mm

What's in the Box?

  • 1 T3/T4 51/61 S200SX Turbocharger


  • 1 Year Manufacturer's Warranty

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