This is Garrett 53039880290 VW Golf 6 2.0 GTI Hybrid Turbo Stage 2.
The main difference between the Stage 1 and Stage 2 optimization is the bigger compressor wheel. That may sound easy, but the process is quite complex. First our team figures out, which dimensions work best with your compressor housing. Some of our competitors simply take any compressor wheel that is laying around without taking the airflow and shape into consideration. Because we are able to mill your compressor wheel to our exact specification, we can give you the best possible power output.
Next, the compressor housing is milled exactly to the dimensions of the new compressor wheel. This way you will have an optimal clearance so no power is wasted.
In order to be able to cope with the increased power, we put in reinforced bearings. Our competitors also usually skip this important step.
With this upgraded turbo you can archive up to 280 HP.