Legality of my Yoshimura Carbon Fiber sound levels Could anyone tell me how I go about measuring the decibel levels of my Blade silencer and having it Certified?
I was nailed by the cops the other day and managed with not a little charm to worm my way out of a tight spot. But, I know the Yosh is legal in the US, which brings me to the question: what are legally accepted levels set by the Government and who is authorised to certify this? |