I'll agree with chris to a certain extent, Loud pipes do actually say something
Loud pipes "I would rather be an obnoxious asshole than be a considerate civilized human"
Or maybe "My rights trump yu'r comfort"
Now mind I do live a few blocks up the hill from HY1 in Nor Cal and am forced to hear every ahole with loud pipes drone on as they ride past my little hamlet, So YA F that group, be it leather or textile.