This is a little off thread... but rather than waste Govt time in petty "piping" down the moto aftermarket products.... why don't they legislate against "cell phone use" in cars..... thats what is "killing and maiming" people, which I think is a hell of a lot more important to public safety than a friggin aftermarket pipe! Here take this...
... jump in the car, go kill someone, its far more effective than a gun!