1. It is unlawful for the driver of any vehicle to use or operate (or for any person to cause to be used or operated) within the City any engine brake, compression brake, or mechanical exhaust device designed to aid in the braking or deceleration of any vehicle, which results in excessive, loud, unusual, or explosive noise from such vehicle. Violations of this section will be considered a non-moving violation.
2. The usage of an engine brake, compression brake or mechanical exhaust device designed to aid in braking or deceleration in such a manner so as to be audible at a distance of 300 feet from the motor vehicle shall constitute evidence of a prima facie violation of this section.