I live in a rural area of Central California. Loud pipes piss off the neighbors. I don't have them, but lots of the locals do. Noise ordinances restricting days and times that people can ride dirt bikes on their own property have been implemented in my town. I hear that the cops are going to get a DB meter and start cracking down hard. Good on them. I hope that they start going after the loud street bikes as well. I can hear the Harley RUBs on the freeway and I live over a mile from 101. The AMA has has it dead on - "Loud pipes lose rights". Loud pipes provoke people to do stupid things. Like throwing rocks at riders. Or oiling corners. Or spreading gravel in corners. These actions are wrong. Understandable, but wrong. Have a little respect for other people. Don't install loud after market pipes. You might think they sound cool. There are lots more people who think they really suck. Your rights to make a hell of a racket to sound cool ends when the general public decides that peace and quiet is more important. The dirt bikers in town pitched a bitch when the restrictions were discussed and enacted. Too bad they brought it on themselves by riding morning, noon, and night on clapped out old motocross bikes. Mouthing off to the neighbors about how they have the right to make as much noise as they wanted backfired on them. When the majority of the townspeople are sick of the racket, rules get passed. Loud boats suck, too. Especially loud boats with really loud stereos. California has implemented noise regulations for boats. It seems to have made a difference. The lakes are quieter than a few years ago. Maybe the Feds can get into the act and implement noise limits for motorcycles. Aftermarket pipe makers could be required certify their products as meeting Federal standards.