For any of you living in the UK, there's an interesting program (called 'Sound of Cinema') on BBC4, in one hour from now (midnight), documenting the influence of modern technology upon the production of film/movie soundtracks.
Can a Veyron or Chiron go faster with an even bigger engine? To a degree, "yes, it is possible".
Does that mean one should go ahead and actually do that? It is the owner's prerogative to do whatever they wish, but the answer to the question is "No, not necessarily"
You would need to take a co-axial or optical output from your CD player, and connect that, using an appropriate cable, to the correct input of Mojo.
And then you can use one of Mojos 3.5mm stereo outputs to connect to your amplifier.