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BorgWarner AirWerks S363SX3 - 63mm S300SX3 8776 Turbo 90 Degree Compressor Housing

SKU 177283

BorgWarner AirWerks S363 8776 90° Compressor Outlet

In stock

BorgWarner AirWerks S363 8776 90° Compressor Outlet

BorgWarner AirWerks S363SX 90° Compressor Outlet

The Airwerks S363 "8776" turbo slots in between the S360 and S366.  Using an 87.37mm exducer and 62.99mm inducer compressor, this turbo is essentially a slightly higher performing version of the GT4088R and T04Z. It comes standard as a 90° compressor housing with T4 0.88 A/R single scroll turbine housing. It is easily upgradeable to twin scroll T4 with 0.91 or 1.00 A/R.

The Compressor is a seven bladed 62.99mm inducer, 87.37mm exducer rated at 77 lb/min. Recommended for use in high flow 450-750whp applications compressor housing is a 4″ inlet, 3″ outlet. Due to the extra flow capacity in this turbine wheel, we recommend using the 0.91 A/R for small displacement 4 cyl engines, and the 1.00 A/R for high boost over 26+psi. Journal Bearing and Oil Cooled only (water cooling and BB CHRA not applicable).


Compressor Specifications

  • Compressor Wheel Exducer: 87mm
  • Compressor Wheel Inducer: 62.99mm
  • Max Flow Rate: 77 lbs/min
  • Max Recommended Turbo Speed: 121948 RPM
  • Compressor Housing Connections:
    • Inlet: 4.0″ Hose Coupler
    • Outlet: 3.0″ Hose Coupler

Turbine Specifications

  • Turbine Wheel Exducer: 67.56mm
  • Turbine Wheel Inducer: 76mm
  • Housing Size and A/R ratio: S363SX3 8776 is available in three (3) different turbine housing configurations:
    • 0.88 A/R Open Volute T4 Single Scroll Inlet *Included*
    • 0.91 A/R Divided T4 Twin Scroll Inlet
    • 1.00 A/R Divided T4 Twin Scroll Inlet

Turbine outlet: 3/4 Marmon or Optional 3″ V-Band Upgrade ($150)


BorgWarner’s S300SX3 63mm Turbo Features:

  • 4.0″ inlet / 3″ outlet compressor housing
  • All-new severe duty 360 degree thrust bearing
  • Interchangeable with existing turbine housings
  • 76mm turbine wheel





Airwerks® Series Turbochargers

Simple. Scalable. Strong.

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.







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