Hello Fellow Members and Owners of Vantage V12S,

May I ask if anyone has experience understanding the compatibility between AMR Performance Pack One and Two?

Difference being Pack Two includes a secondary Cat Delete Pipe. The ECU software upgrades between Pack One and Two are different.

My dealer advise cars for my market (Hong Kong / Macau) should install Pack One but they cannot advise whether Pack Two can also be installed successfully.
I suspect it is only an emission regulation issue and not a mechanical / ECU compatibility issue but Id like to be sure.


Any advise would be gratefully appreciated