Dr. Jekill & Mr. Hyde USA | Adjustable Motorcycle Exhaust Systems

Dr. Jekill and Mr. Hyde exhaust systems in stock

Explore Dr. Jekill & Mr. Hyde® exhaust systems currently available from our USA inventory. Select systems are ready for riders who do not want to wait for a custom build.

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How the Dr. Jekill and Mr. Hyde exhaust works

Discover how the electronically adjustable Dr. Jekill & Mr. Hyde® exhaust system gives riders control over sound at the push of a button.

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Dr. Jekill and Mr. Hyde exhaust configurator

Configure your Dr. Jekill & Mr. Hyde® exhaust for your motorcycle. Select your model, exhaust style, finish, and available options to create The Exhaust for your bike.

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Four-year Dr. Jekill and Mr. Hyde exhaust warranty

Every electronically controlled Dr. Jekill & Mr. Hyde® exhaust system is backed by a 4-year unlimited-mileage warranty, giving you confidence for every ride.

American V-Twin

Harley-Davidson

Touring · Softail · CVO · Pan America

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American Heritage

Indian Motorcycle

Touring · Scout · Chief · FTR

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German Engineering

BMW Motorrad

R18 · R nineT · R1300 GS · R1250 GS

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Modern Classics

Triumph

Bobber · Speed Twin · T120 · Thruxton

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Three Personalities. One Exhaust.

German EngineeredDutch HandcraftedRefined Over Three Decades

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Exhaust Configurator

Build Your Exhaust

Pick your motorcycle and watch your exhaust come together.

Choose your year, make and model, and your motorcycle appears on screen. From there you select the system, finish and available options, and see exactly how your exhaust will look before you order. Every system is built to the specifications you choose.

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Push The Button

Push 1x For
Dr. Jekill Mode

Push 1x Again For
Mr. Hyde Mode

Push 2x For
Dynamic Mode

Choose Your Bike To Hear It

These recordings only hint at the real thing. It is a sound you feel, not just hear. Hear it in person at our next event or a dealer near you.

Valve closed. Quiet and refined.

Experience a premium exhaust system engineered to adapt to the way you ride. Tailor the sound to match the moment, the road, and your mood.

Dr. Jekill & Mr. Hyde® created The Exhaust for riders who want premium quality, real versatility, and everyday usability. Backed by a 4 year warranty, it gives you the ability to change your exhaust character on demand without sacrificing refinement or performance.

Built with advanced engineering and rider first design, each system is tuned to deliver a sound that feels natural to the bike. The result is a premium exhaust that blends craftsmanship, control, and unmistakable presence.

Three Sound Modes. Total Control.

Dr. Jekill & Mr. Hyde® systems deliver three distinct sound modes at the push of a button: Dr. Jekill Mode, Dynamic Mode and Mr. Hyde Mode. Inside the muffler, the valve position changes to shape the tone and intensity of the exhaust, giving you more control over the sound experience.

Choose a sound that fits the ride, whether you want something more restrained, more balanced, or more aggressive.

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