Not accepted, but because ACAB, what can we do? I'd love to plug up all the noisy exhaust systems on every car and truck around me, but then I'd get in trouble

Not accepted, but because ACAB, what can we do? I'd love to plug up all the noisy exhaust systems on every car and truck around me, but then I'd get in trouble despite ordinances basically saying, "maintain your exhaust system as to not be disturbing to others." If cops aren't going to enforce this and citizens aren't allowed to, then what?