Dr. Jekill & Mr. Hyde Nomad Mufflers Dr. Jekill & Mr. Hyde presents an electronically adjustable exhaust that transforms your riding experience at the push of a button. Equipped with a smart valve within the muffler, it offers the flexibility to switch between sound profiles to suit different environments. For areas requiring discretion or to maintain peace with the neighbours, a quieter setting is easily selectable. Alternatively, engage a bolder tone to enhance your rides sound and performance once on open roads. Its intelligent software guarantees the valve's precise adjustment, ensuring optimal functionality and experience at all times. Features: Elevate every ride with the ability to seamlessly switch between three dynamic sound modes on the go The valve serves as the heart of our product, rendering our exhaust systems truly unique Exceptional performance and premium quality Crafted from stainless steel for enduring durability Black with Carbon Fiber Endcap Dr. Jekill Mode - A calm, low-key but distinctive sound Dynamic Mode - A tamed Mr. Hyde sound Mr. Hyde Mode - The exhaust boosts a beautiful, deep rumble German engineering and Dutch craftsmanship Designed by riders, for riders