The BorgWarner SX S200 T3 turbocharger is an AirWerks option specified for forced-induction applications, featuring a 56mm compressor inducer and a .76 A/R turbine ratio with a T3 turbine flange. Those compressor and A/R numbers are the key sizing details for pairing the turbo to engine displacement, exhaust backpressure and desired spool characteristics when selecting a suitable replacement or upgrade.
BorgWarner Turbocharger SX S200 T3 A/R .76 56mm Inducer