Euro5+ and R41.05 regulations - what does this mean?
Euro5+ is now the standard regulation for emission control, requiring vehicles to meet strict criteria for harmful emissions. Dr. Jekill & Mr. Hyde already more than meets all of these criteria.
Additionally, we are now facing R41.05, specific regulations focused on motorcycle noise regulation. These regulations, issued by the European Economic Commission, are intended to reduce motorcycle noise pollution. The change in this regulation with the most impact is the requirement that a motorcycle must stay below a certain number of decibels at speeds between 10 and 100 km per hour (maximum varies per motorcycle). The stationary measurement remains unchanged up to 10 km per hour. This regulation applies to new motorcycles sold in the European Union as well as existing motorcycles that are newly registered in the EU.
Dr. Jekill & Mr. Hyde offers the only solution for stricter legislation
With over 25 years of experience, we have learned how to create a beautiful sound that not only enhances the riding experience but also meets all requirements and legislation. To ensure that our systems comply with the R41.05 regulations, we have invested in our own state-of-the-art, certified test lab with the most up-to-date and advanced testing equipment and methods.
At the heart of our testing process is our advanced robot, named Sabrina. She is our reliable companion that continuously, 24/7, conducts emission measurements, durability tests, and noise measurements under highly accurate conditions. Sabrina plays an essential role in our exhaust development and ensures the street-legal status of our products. The robot has enabled us to achieve a revolutionary valve system that continuously adapts to the driving behavior to maintain the optimal sound level in decibels, providing a consistent sound experience while riding within the rules of the law. Simply put: the valve in the exhaust continuously adjusts to the moment.
Without the availability of these testing facilities and technology, it is practically impossible to develop a legal exhaust that meets both the R41.05 standards and provides a high-quality sound experience. As a result, Dr. Jekill & Mr. Hyde is the only adjustable exhaust manufacturer in the world that, through this combination of advanced technologies, robotics, and state-of-the-art testing facilities, can provide the optimal sound despite stricter regulations.