Dr. Jekill & Mr. Hyde offers solution for stricter legislation with revolutionary valve system
05 Apr '24 Dr. Jekill & Mr. Hyde | News

Dr. Jekill & Mr. Hyde offers solution for stricter legislation with revolutionary valve system

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The world of motorcycling is on the verge of a new phase, where sound regulations are being applied sharper than ever before. This tightening of the rules places the motorcyclist more than ever under scrutiny. This regulation is called R41.05, issued by the European Economic Commission, and is 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). This regulation applies to new motorcycles sold in the European Union as well as existing motorcycles that are newly registered in the EU.

This means that the time of removing 'db killers' and trying to outsmart the authorities is truly over. The use of non-certified exhaust systems is now a thing of the past. With increasingly higher fines, stricter enforcement, and the introduction of sound cameras, it is essential for motorcyclists to choose legal, certified solutions.

State-of-the-art test lab

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 test lab with the most up-to-date and advanced testing equipment and methods. We are confident that we have done everything to once again provide the ultimate sound experience to our customers.

At the heart of our testing process is our robot, named Sabrina. She is our reliable companion that continuously, 24/7, conducts emission measurements, durability tests, and sound measurements under highly accurate conditions. Sabrina plays an essential role in our exhaust development and ensures the street-legal status of our products.

New: Revolutionary valve system

The result of this is our new revolutionary valve system. Our valve in the exhaust constantly adapts to your riding behavior, allowing us to maintain the maximum sound level in decibels. Simply put: the valve in the exhaust continuously adjusts to the moment. This provides an immersive sound experience while riding, always within legal limits.

Central to this are our updated Smartbox with custom-made software for each motorcycle model, ensuring that you always stay within legal limits. The Smartbox controls the exhaust valve, which rapidly adjusts with our Fast Valve Response. We have developed new servo motors that can anticipate this within a millisecond. This provides a completely legal sound experience while riding.

These are just a few examples of the technological advancements we have made to make this possible. At Dr. Jekill & Mr. Hyde, we strive to provide the ultimate sound experience. As a result, Dr. Jekill & Mr. Hyde is the only adjustable exhaust manufacturer that, through this combination of advanced technologies, robotics, and state-of-the-art testing facilities, can provide the optimal sound despite stricter regulations.

Visit an authorized dealer for a sound check

Our extensive network of authorized dealers has demonstration systems in the store, allowing customers to hear and feel the power of Dr. Jekill & Mr. Hyde exhaust systems first-hand. Whether you're curious about the adventurous Nomad exhaust on a GS or the brute Shorty with V-Strike mounted on a Cruiser, our dealers are equipped to provide you with an unforgettable sound experience. Our knowledgeable partners are ready to welcome you and answer any questions you may have about our technologies and products.

Finding the nearest dealer is easy with our dealer locator. With just a few clicks, you can find an authorized dealer near you to see our exhaust systems in action and hear them. First contact your favorite dealer to discuss availability before visiting.

Dr. Jekill & Mr. Hyde is ready for the future

We are confident that we have done everything to once again provide the ultimate sound experience to our customers. With our state-of-the-art testing facilities, we can deliver a top-quality product despite stricter regulations. A product that not only sounds great but also meets all standards and requirements. With all the challenges facing you as a motorcyclist now, Dr. Jekill & Mr. Hyde continues to provide you with the ultimate riding experience with the best legal sound.

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