Specifics:
-water cooling
-oil feeding with the internal restrictor
-internal wastegate including actuator
-T25 flange
-Journal bearing
-exducer 5 bolt type gt28

Compressor side
trim 48
size 1: 49.20mm
size 2: 71mm
A/R 0,6

Turbine
trim 76
size 1: 53,8mm
size 2: 47mm
A/R 0,64

good solution for 1.6l to 2.5l for example in  VAG 1.8T where the full boost comes around 3700rpm
another example, in the 2.5 m50 engine full boost on 3000rpm