Having the right type of music in a car might not benefit performance, but it certainly helps with entertainment. That is why so many people are willing to spend money on car stereo dash kits to fit into whatever car they end up purchasing.
There are many different kits available for people to consider if they really want to enjoy music. Some people want to make sure that everything is capable of working with a smart phone. So many people have all of their music on their smartphone, so it just makes sense that a person wants to have it seamlessly work.
Of course, a kit is going to do no good if there are not some excellent speakers to go with it. Having the ability to jam out and really enjoy how things sound is pretty great overall for a lot of people.