Risk doesn't exist in a vacuum. It's not black/white. Loud pipes do help. Your minimizing of it doesn't negate that truth. As for self-driving etc, ummm that'

Risk doesn't exist in a vacuum. It's not black/white. Loud pipes do help. Your minimizing of it doesn't negate that truth. As for self-driving etc, ummm that's a bit off tangent. This is a discussion about noise pollution with an emphasis on motorcycle and the rationale to it.