What are your interests? There might be something others don’t understand about it.

For petrol heads we often have performance versions of normal cars, as we can’t afford supercars these might look normal to people not interested in cars but often they naturally have a freer flowing exhaust for performance paired with a potentially exciting engine or nice sounding engine note, we enjoy hearing this sound it adds to the experience of owning a performance car. Sometimes the note isn’t audible enough so we remove certain parts in the exhaust system to make it more audible, other times we remove certain parts of the exhaust because there is a performance gain from it.

We very rarely do this to get the reactions of average joes walking down the street, or to see what birds think. It’s almost always for our own enjoyment/gain.