[vex]

For the stock S4/S5 turbos are there any compatible components that can replace the stock?

I'm aware that the compressor housing can be swapped out for another specific housing (as that's how I've received mine), however I do not know the details on it.

Could someone enlighten me as to what components are known to be easily swapped? Also any known accessories that can be swapped on?

Compressor Housing:
Turbine Housing:
Compressor Wheel:
Turbine Wheel:
Oil -AN adapters:
Water -AN adapters:
Thread pitch (of banjo bolts):