Direct bolt on all for Subaru IMPREZA WRX / STI EJ20 EJ25 engine 2002 - 2006
Cooling Type: Water + Oil Cooled
Horse Power: Boost Horse Power up to 420BHP
Compressor Side:
Trim=60
Inducer Diameter=52.5 mm
Exducer Diameter=67.9 mm
Turbine Side:
Trim=77
Inducer Diameter=56 mm
Exducer Diameter=49 mm
Turbine Housing=7cm2
Condition: 100% brand new
Accessories: You will get exactly as shown in the picture above