When it comes to installing a music system in your Mahindra Scorpio S5 BS6, it is generally recommended to have it done at the showroom itself. This ensures that everything is properly installed and that the sound quality is up to the mark. On the other hand, if you choose to get it done at an aftermarket shop, there are chances that the sound quality might not be up to par and the installation may not be as secure as it should be. Therefore, it is advisable to get it done at the showroom.