The new S372SX-E turbocharger, maximum performance with best responsiveness BorgWarner AirWerks S300SX-E Turbo - 72mm 91/80 - 13009095091 BW part number 13009095091 aka S372SX-E Genuine BorgWarner AirWerks turbocharger AirWerks S372SX-E turbochargers from BorgWarner Turbo Systems are dedicated aftermarket turbos for the performance sector. Proven line-produced parts (mostly from Schwitzer Turbo) are being combined to deliver high end tuning and motorsports performance while maintaining an ideal price/performance ratio. Performance rating: 500-1100HP Compressor housing: intake 101mm / pressure side 63,5mm Compressor wheel: inducer 72,00mm / exducer 91,00mm Turbine housing: no Turbine wheel: inducer 73,37mm / exducer 79,76mm - Only Super Core, turbine housing must be purchased separately - milled aluminum impeller - Uptake for speed sensor - High Flow compressor housing - Fit exhaust casing of  S300Sx for 80mm turbine wheels turbine housing must be purchased separately. Mounting hardware comes with the turbo.