GM - cheapest way to delete emissions codes and VATS

[Pranav]

7.9.10 The PCM may be reprogramed to eliminate anti-theft/PATS/VATS as well as to eliminate emissions
controls such as rear O2 sensors, EGR, Evap, etc. Performance parameters of the tune such as ignition
and fuel maps may not be altered.

Eventually, I planning on leveraging the new allowance to permanently remove emissions/nuisance codes and delete VATS, and then have a usable check engine light.

What's the cheapest/safest way to achieve this?