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"The Beat" offers the unique opportunity to tailor your sound to the moment, allowing you to choose a distinct sound character for every situation. Proudly presented by Dr. Jekill & Mr. Hyde®, "The Beat" is available in both short and long versions.
Designed to complement the BMW R18's impeccable design, ergonomics, and power, "The Beat" ensures you not only feel but also hear this masterpiece of German engineering, responding to the unmistakable boxer punch.
The Beat is available for the following BMW R18 models:
First Edition - Classic - Bagger - Transcontinental
Experience unparalleled sound quality with both the long and short versions of The Exhaust for BMW R18. Featuring three distinctive sound modes, this exhaust delivers a beautiful deep rumble in Mr. Hyde mode, a tamed Mr. Hyde sound with more presence than the Dr. Jekill sound in Dynamic Mode, and a calm, low-key yet distinctive sound in Dr. Jekill mode.
Our sound engineers meticulously crafted each mode, aligning them with the unique character of the boxer engine. We take immense pride in the exceptional sound and quality of our product. The power of the Boxer engine resonates perfectly in the rumbling sound emitted by The Beat. But don't just take our word for it – listen for yourself in the video below. If possible, visit a BMW dealer to experience it live. A Dr. Jekill & Mr. Hyde® exhaust is an auditory sensation that must be experienced in person to fully appreciate its sound and impact.
Listen and enjoy the three different sound modes of the Dr. Jekill & Mr. Hyde® - The Exhaust.
Mr. Hyde
Dynamic
Dynamic Mode - A tamed Mr. Hyde sound.
Dr. Jekill
Dr. Jekill Mode - A calm, low-key but distinctive sound.
Precision meets performance in the Dr. Jekill & Mr. Hyde® Short Exhaust designed for the BMW R18. Our sound engineers have meticulously crafted every sound mode, aligning them with the unique character of the boxer engine. We take immense pride in the exceptional sound and quality of our product.
Experience the perfect transmission of power as the engine's prowess resonates in the distinctive rumble emitted by the Dr. Jekill & Mr. Hyde® Short Exhaust. Elevate your BMW R18 riding experience with our short exhaust, meticulously engineered for both performance and auditory delight.
Listen and enjoy the three different sound modes of the Dr. Jekill & Mr. Hyde® - The Exhaust.
Mr. Hyde
Dynamic
Dynamic Mode - A tamed Mr. Hyde sound.
Dr. Jekill
Dr. Jekill Mode - A calm, low-key but distinctive sound.
Experience the epitome of sound engineering with the Dr. Jekill & Mr. Hyde® Long Exhaust tailored for the BMW R18. Our dedicated sound engineers have harmonized every sound mode, aligning them with the unique character of the boxer engine. We take immense pride in the exceptional sound and quality crafted into our product.
Feel the commanding transmission of power as the engine's strength reverberates in the resonant rumble of the Dr. Jekill & Mr. Hyde® Long Exhaust. Elevate your BMW R18 journey with our long exhaust, meticulously designed for superior performance and an unparalleled auditory experience.
Elevate the BMW R18 riding experience with an exhaust that complements the groundbreaking nature of this exceptional bike. Dr. Jekill & Mr. Hyde® empowers riders with the crucial ability to choose – not just the preferred sound mode, but also the aesthetics and design of the exhaust.
The design of our electronically adjustable exhaust system for the BMW R18 stands apart from both the stock and aftermarket exhausts available. Tailor your ride with several options, including a choice between a long and a short version, available in both black and chrome finishes.
Enhance your personal touch with 4.0” end caps, offering various variations for both the long and short versions. Connecting The Exhaust with the header set is seamless with our custom link pipe and heat shield, available in striking black and chrome options. Choose who you want to be on the BMW R18 and make a statement with Dr. Jekill & Mr. Hyde®.
Experience the striking aesthetics and captivating sound of The Beat Short Exhaust. This variant defines itself with a slightly aggressive yet refined look, perfectly complementing the style of a customized R18 in bobber fashion. Feel the power of the Boxer engine seamlessly transmitted to create a captivating, rumbling sound. A simple push of the button is all it takes to let The Beat enchant and elevate your ride.
*Note: The Beat Short Exhaust is not available for the Classic, Bagger or Transcontinental models.
Indulge in the beautiful, deep rumble of The Beat Long, crafted for riders who appreciate a smooth ride. Designed to perfectly complement the classic look of the R18, The Beat Long makes a bold statement. With just a push of the button, announce your arrival with a sound that's not just loud but always present. For riders who refuse to settle for mediocrity, The Beat Long is the ultimate choice to amplify your riding experience.
Dr. Jekill & Mr. Hyde® | The Exhaust offers a premium quality exhaust specifically designed for BMW R18 models, complete with a four-year warranty. With the ability to choose between three dynamic sound modes on the fly, every ride on your R18 becomes nothing short of spectacular.
Crafted through the synergy of German engineering and Dutch craftsmanship, The Exhaust boasts state-of-the-art technology meticulously developed by top-notch engineers. Utilizing advanced techniques like computer simulations, prototype building, and extensive testing, Dr. Jekill & Mr. Hyde® have curated a tailor-made exhaust for each BMW R18 model. By riders, for riders, The Exhaust represents the epitome of excellence in motorcycle exhaust design, ensuring your R18 journey is truly exceptional.
Unlock a world of versatility with Dr. Jekill & Mr. Hyde® exhaust systems, each embodying three distinct personalities: Dr. Jekill mode, Dynamic mode, and Mr. Hyde mode. With a simple push of a button, the innovative system adjusts a valve inside the muffler – closing, opening, or partially opening it, providing your exhaust with enhanced power and sound. Empower yourself with the tools to effortlessly adjust your motorcycle's sound to suit every moment, making each ride a uniquely tailored experience.
Beyond aesthetics and sound, the quality of your exhaust pipe plays a vital role in maintaining peak performance. Dr. Jekill & Mr. Hyde® takes immense pride in the superior quality and durability of its exhaust systems designed explicitly for the BMW R18. Crafted to endure and engineered with longevity in mind, our exhausts are meticulously tested to withstand diverse extreme conditions, including weather variations and intense heat, ensuring they stand the test of time.
We uphold uncompromising standards by using only the highest quality materials sourced from trusted European suppliers. Elevate your BMW R18 riding experience with exhaust systems that make no compromises on quality, delivering both performance and endurance that align with the iconic design and power of your motorcycle.
Transform your BMW R18 riding experience with "The Exhaust" designed for R18 models. Your ideal exhaust configuration is just a few clicks away. Choose your preferred body color, endcap, and electronics to create a personalized masterpiece that perfectly complements your R18. Let's embark on the journey to build something uniquely beautiful for your BMW R18.
"Dr. Jekill & Mr. Hyde offers the unique powerful Harley sound I was looking for. Which is more bassy, but still civil enough for daily rides. Even the possibility of adjusting the valves with just a push of a button is very comfortable on longer tours. You get something for the price and it's worth it."
"The best decision I've ever made to have this mega exhaust fitted! There is simply NOTHING BETTER !!! Should be standard on every Harley - I can't get the grin off my face anymore!"
"Love my Dr. Jekill & Mr. Hyde! Street legal, more power and 3 great sound modes with a push of a button. And my bike is 1,5 kg lighter too. Totally & worth the investment!"
"When you close the valve then the exhaust is quiet but sounds very smooth. Perfect for off road rides in nature or near residential areas. But when you open the valve and open the throttle, then the GS has a beautiful sound. Loud but not too loud, just perfect. It has a nice and dark sound."
"From my point of view the best sound by far. This is exactly what a Harley-Davidson should sound like, nice and bassy. The Dr. Jekill & Mr. Hyde increases the driving pleasure by 100% and if you want to be a little gentler on the road, you always have the option to choose between the 3 levels. In addition, the quality and service are unbeatable, in my opinion the BEST system on the market. I don't want to be without them on any machine and would recommend them anytime."
I love to ride along the shores of rardmer Lake (Vosges, France). A beautiful place full of walkers, cyclists and sports enthusiasts. When I drive here I always use the Dr. Jekill mode, which gives me the possibility to ride in stealth mode and not disturb anyone. But when I make my way back on the meandering roads of Col de Bonnefontaine I switch to the Mr. Hyde mode to enjoy the delicious rumble that echoes through the mountains around me and at the same time warn oncoming traffic that I am approaching. Great right?"
The Mr. Hyde mode allows me to communicate better with my motorcycle. Due to the different sound modes you get more feedback from your motorcycle, which helps, among other things, to signal when something is wrong with the motorcycle. For example when the tires have to be replaced. Mr. Hyde mode really wakes you up during a long drive or when I go off-road; it activates and motivates you. It gives you a real fighting mentality."
"The Dr. Jekill & Mr. Hyde exhaust gives your BMW R18 the sound the bike deserves. Because of this glorified sound, you get the experience that one is looking for on a cruiser. Because the sound of the exhaust can be adjusted via the electronically controlled system, you can enjoy cruising anywhere and anytime with this characteristic motorcycle."
For those interested, the BMW R 18 can be seen and heard at Motor Venray with the exhaust from Dr. Jekill & Mr. Hyde."
Dust, mud, extreme weather ... I ride a BMW GS as it is meant to be! A motorcycle that breathes adventure must occasionally go off the paved road and offroad! “I used to drive with an exhaust that had only one mode, which means that there was only one sound. This was not really contributing to the driving experience. Driving with a closed valve on the paved road and opening the valve off-road really adds an extra dimension to the driving experience; it feels like I have 3 different exhausts! It is a great concept: if you show it to other people, you get a lot of positive feedback."
"The name really says it all: Dr. Jekill & Mr. Hyde! Apart from the great workmanship and the fantastic quality, it rounds off the entire look of my R1250GS Adventure TripleBlack perfectly. Then there is this button that turns beauty into a beast! What really impressed me is the possibility to be even quieter than a series with it. And every now and then there is this itch in the left thumb, with the subsequent grin on the face. "
"Mr. Hyde position (valve open) is also ideal if I am quietly riding through traffic jams. The heavier sound is more noticeable and combined with a small speed difference it has a huge effect on the reaction of cars and trucks. A clear plus for safety!"
"Dr. Jekill & Mr. Hyde is the best investment in my bike so far!!! It adds 100% more driving fun. I can adjust the volume according to my needs, and at the push of a button a roaring sound and pure performance. And the best of all it's street legal. Many thanks to the Dr. Jekill & Mr. Hyde Team - great job keep it up!"
"Love it, great sound when open, and great that you dont wake the neighbours in the morning (unless you want to:-) Great quality, sound and instructions!"
"When the sound hits you in the stomach, the ground trembles under your feet and a broad grin adorns your face, then for the first time you have pressed the button on your new Dr. Jekill & Mr Hyde exhaust system. When so many beautiful things happen to you, that's worth 5 stars plus..."
"The deep rumbling sound and the estethics of the Dr. Jekill & Mr. Hyde exhausts is the <> on this Indian beast, turning heads like no other! I am very pleased with both quality and performance, and my neighbours appreciate the gesture of silencing the roar of the engine with a touch of a button. No tuning needed what so ever, fully customized for my ride - it is simply awesome! Best exhaust system I have ever had on a bike!"
"I've never regretted the decision to go with the Dr. Jekill & Mr. Hyde system and I look forward to every trip with the beautiful, deep and powerful sound. There's a night mode for those who come home late at night ;-) "
"Incredibly beautiful sound! Goosebumps guaranteed, even when you start the second/third/fourth time!"
"In town, I use the quiet, Dr. Jekill mode. As soon as I leave the city I press the button and switch to dynamic mode, the middle position. I find this sound mode very comfortable. But if the situation asks for it, for example when drivers sticking too close to my license plate, the valve opens to the Mr. Hyde mode. And that sound impresses! With my wife on vacation, only dynamic mode is allowed. But if I am alone then..."
"I've hesitated for a long time to buy a Dr. Jekill & Mr. Hyde exhaust system. This year I finally got the heart to configure and order the exhaust system according to my wishes. After the exhaust system was mounted on my Harley-Davidson Breakout and I picked up the machine, and I was fascinated by the sound after the first 5 km. I haven't regretted my decision since. It's also a wonderful feeling not to be out on the road with an illegal exhaust system anymore. I will continue to enjoy the sound in my ears every mile. This is another reason for me never to buy an electric motorcycle, athough I am convinced that electric motorcycles also have a certain charm. But unfortunately I am a person with emotion - the sound of the motorcycle has to be top notch."
"I have installed my second J&H system, first on my HD Custom and since 2018 on my HD FatBob BJ 2018. What can I say, the sound is really perfect, not too loud, but also not too quiet, a bass tone, that fits the bike perfectly. I also looked and listened to other manufacturers, but then decided in favor of J&H. The advice and after sales service at J&H is great and I personally recommend all my biker friends to buy from you! The BEST! "
"Today was my first ride on my Road King Special with the J&H exhaust. What a revelation. It felt like a brake had come off the bike and the sound is magnificent. This is the best upgrade you can do on your bike. My bike is Euro 5 and there it still works. The sound of the Mr. Hyde mode is warm and dark. The looks are also great. This exhaust is just what you need on your bike."
"If you are looking for a high quality and exactly finished exhaust system which can be modified to your own style you have to choose Dr. Jekill & Mr. Hyde! On top you also get the possibility to change your sound levels easily by a push of a button."
"I have my Dr. Jekill & Mr. Hyde exhaust for one year now, 6.500 km on the 2019 Street Bob 107ci stage I with S&S teardrop intake... and VERY HAPPY! Amazing sound, deep, dark and loud, but quiet when necessary (neighbours, city center, horses or small kids around...) all this legal with certificate. This head-turing piece of art is a must-have on your bike!!"
"I'm very satisfied with the exhaust! Every time I start my bike and let the deep bass sound rattle, I get goosebumps. It motivates my inner beast to get the best out of my Scout and enjoy the wonderfully pleasant and rough sound- only then I can fully enjoy a perfect motorcycle ride."
"Completely changed the game for me. My previous exhaust had a nice tone but they were just too loud - I was setting off car alarms at idle. I wasn't enjoying riding anymore. When I heard the Dr. Jekill & Mr. Hyde exhaust though, I had to have it. The tones and volume were exactly what I was looking for, a button press away from inoffensive neighborhood bike to mean and proud cruiser with a tap. This is the exhaust I wish came stock!"
"It's just awesome I can ride my bike to work at 5 a.m., without getting into trouble with the neighbors! But when I'm on the open road, press the button on the handlebars and the valve in the muffler opens, the show begins! The best sound you can imagine, bassy, muffled, every meter I ride becomes an experience for my ears and soul! Without worrying about a traffic control! I can only recommend: get a system, it is worth every penny."
"Just awesome, no comparison to the original sound. I would never go without a Jekill again."
"My Dr. Jekill & Mr. Hyde exhaust system is installed at BMW Munich. An incredibly intense sound in open mode and whisper-quiet when closed. And it looks good too."
"When I bought a Harley Davidson Sportster Forty-Eight, it quickly became clear to me that I had to replace the exhaust system. Of course, only one exhaust system was an option for me. The quality, optics and of course the sound of the Dr. Jekill & Mr. Hyde is simply unique on the market and all of this is still 100% legal. I would also like to highlight the great selection of end caps at this point, which allow each customer to customize. The change from the original system to the Dr. Jekill & Mr. Hyde exhaust system, transformed my Harley's sound from a lawnmower into a black beast. As soon as the infamous button is pressed, the hair on the neck stands up. Emotions and moments of happiness that Dr. Jekill & Mr. Hyde gives every motorcycle rider with their products. "
"I will never forget the moment when my 48 was brought home to me and I pressed the button for the first time. There was an incomparable, bassy sound, as it should be for a Harley. An absolute dream for every Harley rider. For me it is optically and technically by far the best system on the market and I would buy it again 100%. The look is perfect and the riding pleasure is absolutely unique. Thank you for this simply ingenious exhaust system."
