BorgWarner Airwerks S300SX3-66, S366, S300 91/79 with .91 A/R Twin Scroll Turbine Housing.

Rated at 500 to 830 HP

Compressor flow is rated at over 82lb/min

This is the largest of the S300SX3 midframe turbochargers from BorgWarner Airwerks line.

Wheel Dimensions:

Compressor: 66 mm inducer / 91.4mm exducer, with exclusive Extended Tip Technology.

Turbine: 80 mm inducer / 73 mm exducer. Cast in Inconel 713 for high-temperature operation.


Compressor: Large 4.00″ ported anti-surge air inlet / 3.00″ charge pipe outlet