Ultimate experience

The Sound

Your Harley-Davidson CVO's mighty 121 engine deserves nothing less than perfection, and our engineers have delivered. We've crafted a sound that not only complements your bike's unique character but also leaves a lasting impression wherever your ride takes you.

Designed for perfection, our exhaust system elevates every moment on the road. Upgrade your ride today to experience unparalleled sound and style, turning heads and bringing smiles to riders' faces.

In Dr. Jekill mode, our exhaust operates with the valve closed, delivering a refined and discreet sound. Perfect for cruising through neighborhoods or enjoying a peaceful ride, Dr. Jekill mode ensures a hushed exhaust note without compromising on performance.

Switch to Dynamic Mode and witness your ride's transformation. As the valve opens halfway, the exhaust emits a deep and resonant growl, enhancing your journey with its dynamic presence. And when you activate Mr. Hyde mode, get ready for the ultimate sound experience. With the valve fully open, our exhaust unleashes its raw power, delivering a thunderous roar that resonates with every twist of the throttle.

Aesthetically Impressive

The Design

Our exhaust system is a testament to our dedication to excellence, setting new standards in performance, sound, and style. Designed to complement the Harley-Davidson CVO, our exhaust boasts an impressive 4.5-inch diameter, perfectly matching the bike's power and presence.

We recognize the importance of personalization, offering two distinct finishes—Chrome and the alluring Dark Chrome—that seamlessly blend with the bike's original aesthetic. Additionally, our adaptable CVO Adapter allows you to choose your preferred end cap, ensuring a seamless integration with the original H-D CVO end caps. This attention to detail enables you to effortlessly maintain the iconic Harley-Davidson style while enjoying the enhanced performance of our 4.5-inch exhaust.

Even after installation, our exhaust system ensures a perfect fit, accommodating OEM cases and passenger footpegs with ease. Experience the epitome of Harley-Davidson customization with our meticulously crafted exhaust system.

Uncompromising Quality

Premium Quality

At Dr. Jekill & Mr. Hyde®, quality is not just a value, it's our guiding principle. Our exhaust systems are not only visually stunning but also engineered to deliver unparalleled reliability and durability. Each exhaust undergoes rigorous testing to ensure it can withstand the harshest weather conditions and extreme heat, guaranteeing performance excellence in every ride.

European Excellence: From Testing to Production

From concept to creation, we prioritize quality at every step. Only after successfully passing stringent tests does an exhaust system earn its place in our lineup. When it comes to production, we spare no expense, using only the finest materials sourced from trusted suppliers across Europe. With Dr. Jekill & Mr. Hyde®, rest assured, you're investing in a product crafted to the highest standards of quality and reliability.

Adjust your sound to the moment with three sound modes

Dr. Jekill & Mr. Hyde® systems feature three distinctive personalities*: the Dr. Jekill mode, the Dynamic mode, and the Mr. Hyde mode. With a straightforward push of a button, a valve within the muffler seamlessly closes, opens, or partially opens, enhancing your exhaust's power and sound. This intuitive design equips riders with the flexibility to customize their sound experience according to the moment.

4 year warranty

At Dr. Jekill & Mr. Hyde®, we take pride in the quality and durability of our products. Our exhausts are crafted to endure, designed and manufactured with longevity as a priority. Hence, we provide all new exhaust systems with a standard 4-year warranty.

For a precise understanding of the Dr. Jekill & Mr. Hyde® warranty terms, we encourage you to thoroughly review the warranty terms. Enjoy your exhaust with peace of mind.