Ultimate experience

The Sound

Your Harley-Davidson’s powerful engine deserves nothing short of perfection, and our engineers have made that a reality. We’ve meticulously crafted an exhaust sound that not only enhances your bike’s distinct personality but also leaves an unforgettable impression wherever your journey takes you.

Engineered for Excellence

Our exhaust system is designed to elevate every moment on the road, offering a perfect blend of unparalleled sound and striking style. Upgrade your ride today to experience the kind of head-turning performance that brings smiles to every rider’s face.

Precision Sound Modes for Every Ride

In Dr. Jekill mode, the exhaust operates with the valve closed, delivering a refined, subtle sound that’s perfect for cruising through neighborhoods or enjoying a peaceful ride. This mode ensures a quiet exhaust note without compromising on performance.

Aesthetically Impressive

The Design

Our exhaust system embodies our unwavering commitment to excellence, setting a new benchmark in performance, sound, and style. Specifically designed for the Harley-Davidson Touring models, this exhaust features an impressive 4.5-inch diameter, perfectly aligned with the bike’s power and commanding presence.

Understanding the need for personalization, we offer two distinct finishes—Chrome and striking Black—that seamlessly integrate with your bike's original aesthetic. This meticulous attention to detail allows you to maintain the iconic Harley-Davidson look while benefiting from the enhanced performance of our 4.5-inch exhaust.

Our exhaust system is engineered for a flawless fit, ensuring that even after installation, OEM cases and passenger footpegs remain perfectly in place. Elevate your Harley-Davidson customization with our precisely crafted exhaust system, designed to enhance both style and performance.

Uncompromising Quality

Premium Quality

At Dr. Jekill & Mr. Hyde®, quality isn’t just a value—it’s our core principle. Our exhaust systems are not only designed to be visually striking but are also engineered for unmatched reliability and durability. Each exhaust undergoes rigorous testing to ensure it can withstand the toughest weather conditions and extreme heat, guaranteeing exceptional performance on every ride.

European Excellence: From Testing to Production

Quality is our priority from concept to creation. Only after passing the most stringent tests does an exhaust system earn its place in our lineup. In production, we use only the finest materials, sourced from trusted suppliers across Europe, ensuring that every product meets the highest standards of craftsmanship. With Dr. Jekill & Mr. Hyde®, you’re investing in an exhaust system built for superior quality and long-lasting 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.