The Exhaust

electronically adjustable exhaust What is The Exhaust?

The Jekill and Hyde Company gives motorcyclists the ultimate riding experience with The Exhaust: an electronically adjustable exhaust system which makes it possible to choose between three different performance modes on the fly. An exhaust second to none with regards to performance, esthetics and power.

Dr. Jekill & Mr. Hyde | The Exhaust offers a 100% street legal, beautifully designed exhaust. This is a result of German engineering and Dutch craftsmanship with state of the art technology, perfectly crafted by the best engineers in town. 

With computer simulations, the building of prototypes and extensive testing, we’ve created a tailor made exhaust for each and every bike.

  • Dr. Jekill mode
  • Dynamic mode
  • Mr. Hyde mode

the valve the three personalities

Our exhaust systems embody three distinct personalities: the Dr. Jekill mode, the dynamic mode and the Mr. Hyde mode. By a simple push of a button a valve inside the muffler closes, opens or opens halfway, giving your exhaust more power and performance. You can choose per situation whether you want to ride in the Dr. Jekill mode, dynamic mode or Mr. Hyde mode. It’s up to you.

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Only the best is good enough High Quality Materials

Quality is one of our most important core values. Dr. Jekill & Mr. Hyde | The Exhaust does not only look great, it also needs to be a reliable and high quality product. All our exhaust systems need to withstand all kinds of extreme (weather)conditions and extreme heat. Therefore they are thoroughly tested, before going into production.

When all the tests are passed and an exhaust becomes available to the public, only the highest quality materials are used for the production which are all sourced from trusted suppliers in Europe.

Configure
the exhaust

Customize your own Dr. Jekill & Mr. Hyde | The Exhaust. Let’s build something beautiful.

Push the button

Discover The Exhaust

Dr. Jekill & Mr. Hyde | The Exhaust gives motorcyclists the ultimate riding experience. The electronically adjustable exhaust system makes it possible to choose between three different performance modes on the fly. By the push of a button.

Experience The Exhaust
Performance

power and performance

Dr. Jekill & Mr. Hyde | The Exhaust offers the best performance and power for your motorcycle. This means that when the valve is opened an increase in performance is realized. Thanks to the design of the exhaust, there is no loss in performance while riding with a closed valve. This ensures a safe and smooth riding experience, regardless of the mode you ride in. Note; when you tune your motorcycle, the difference between the opened or closed valve gets bigger.

* Tuning can influence the legality of the exhaust system.

why we build it

When The Jekill and Hyde Company started back in 1997 its main focus was on the Netherlands. When the type approval was acquired in 2011, the time was right to gain access to markets in different countries. Due to strict laws and legislation within Europe there is a need to have an exhaust system that gives the rider the ultimate riding feeling, but still remains within the limits of the law.

 

The demand for an electronically adjustable exhaust system keeps on growing. Therefore you can find Dr. Jekill & Mr. Hyde exhaust systems all over the world nowadays. From Canada to Japan, people love the system. People want to have the choice of who they want to be, matching their motorcycle.

Quality Marks