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H-D CVO 121

Touring 4.5" CVO Exhaust, Dark Chrome & CVO End Cap Adapter, Aluminum

* Please Note: Some images may show additional exhaust configurations & options. View all options available for this exhaust using our Exhaust Configurator Tool.

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    Purchase Touring 4.5" CVO Exhaust, Dark Chrome & CVO End Cap Adapter, Aluminum

    PART #: EP152721NC
    Dr. Jekill & Mr. Hyde® Touring 4.5" CVO Exhaust, Dark Chrome & CVO End Cap Adapter, Aluminum

    $3,085.00

    In Stock

    DESCRIPTION


    4.5" Electronically adjustable exhaust system

    Dr. Jekill & Mr. Hyde® for
    Harley-Davidson Touring CVO 121 Models

    Revolutionize Your Ride with Dr. Jekill & Mr. Hyde®'s Exclusive 4.5" Adjustable Exhaust System for Harley-Davidson Touring CVO 121 Models.


    Elevate your Harley-Davidson experience with our state-of-the-art electronically adjustable exhaust system meticulously crafted to exceed expectations. Seamlessly integrating with 2023 and 2024 standard Touring CVO models, Dr. Jekill & Mr. Hyde® understands the importance of personalization in Harley customization.

    Tailor Your Style, Define Your Journey

    Our cutting-edge exhaust system, tailored for Harley-Davidson Touring CVO 121 models, is available in two striking finishes: Chrome and the captivating Dark Chrome, perfectly complementing original design elements. Choose from end cap options including Streetfighter, Slashcut, or the versatile CVO Adapter, allowing effortless integration of original H-D CVO end caps while preserving the iconic Harley-Davidson aesthetic. Even after installation, OEM cases and passenger footpegs maintain their perfect fit.

    Harmonizing Power and Sound

    Experience an enhanced auditory journey with the introduction of Harley-Davidson's new VVT engine when paired with a Dr. Jekill & Mr. Hyde® 4.5" Exhaust, delivering a harmonious rumble that resonates seamlessly with your ride.

    Fitment for: 2023 CVO™ STREET GLIDE™, 2024 CVO™ STREET GLIDE™, 2023 CVO™ ROAD GLIDE™, 2024 CVO™ ROAD GLIDE™. Use our Exhaust Configuration Tool for additional years or to choose a different Year/Make/Model.

    Exhaust Diameter: Impressive 4.5 inches.

    CVO Adapter: Ensures seamless integration with original H-D end caps. Configure Exhaust to change end cap choices and colors

    Impeccable Finish: Seen here in Dark Chrome and is also available in Chrome. See related products below.

    Compliance: Our CVO 121 exhaust is certified according to the new Euro norm, ensuring readiness for Euro 5 plus R41.05.

    Innovative Technology: Active smartbox for future-proofing your sound experience.

    Sound Quality: Specifically tuned sound perfectly harmonized to complement your bike's identity.

    Confidence in Quality: Backed by a robust 4-year warranty.

    Construction Material: Crafted from stainless steel for enduring durability.

    Premium Craftsmanship: Reflecting the hallmark Dr. Jekill & Mr. Hyde® quality.

    OEM Cases and Passenger Footpegs: Retain a perfect fit post-installation.


    Harley-Davidson CVO 121 Dr. Jekill & Mr. Hyde® Exhaust System shown on a CVO model
    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.

    Whether you prefer the refined elegance of Dr. Jekill mode or the exhilarating roar of Mr. Hyde mode, our exhaust guarantees an exceptional auditory experience. Meticulously sound-tested, each mode is finely tuned to strike the perfect balance between sound, comfort, and excitement. Unlock the full potential of your Harley-Davidson CVO with The Exhaust exhaust system.


    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.

    Harley-Davidson CVO 121 with a Dr. Jekill & Mr. Hyde® Exhaust in front of a brick wall

    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.

    H-D CVO 121 shows the quality of our Exhaust

    TESTIMONIALS

    Write a Review

    ★★★★★ ★★★★★
    4.98/5 Stars out of 51 Reviews
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    Sweet sweet sound!
    (Jasper, Fl) | July 4th, 2024
    The ability to turn on and off the rumble is surprisingly impressive!! Thanks for making my 23 CVO a Harley!!
    Great service
    (Florida) | June 5th, 2024
    I bought a new Harley and they set me up with the correct wiring for transferring the pipes to the new bike. I love how I can ride loud or softer for my daughter.
    Easy to order
    (Montreal canada) | June 1st, 2024
    Web site is great
    Quality Unmatched
    | May 24th, 2024
    Wow. Love this exhaust system. first of all the sound when it’s in the rumble mode is perfect. People know when your coming and heads turn and try and get a look at what your riding. Then you pull up next to them hit the button and the next second your bike goes into docile mode. But I have to say the quality is absolutely the apex of engineering. I put the system in myself and it took about an hour and half. The video on the internet walks you right through it. The manual that comes with it is one of the first ones that actually spells it out simply. I worked with Chris on getting it delivered to me and they couldn’t be any nicer but actually extremely knowledgeably about what they are selling. I would highly recommend this product to anybody who wants the best system on the market. David
    top customer service
    (San Diego) | May 23rd, 2024
    timely email responses and easy ordering and payment process without issue.
    replacement servomotors
    (Costa Rica) | May 13th, 2024
    I installed my J*H exhausts back in 2015 on my HD Softail Classic Heritage. After almost ten years driving in tropical conditions one of the servomotors failed. After on-line consultation with the factory it was recommended to rather change both servomotors. Same were ordered on-line and arrived without problems in Costa Rica and have in the meantime been installed. Excellent customer service & after sales service and will continue to support this brand for many years to come
    Pipes for any occasion
    (Lowell, MA, USA) | May 10th, 2024
    These pipes truly live up to their name, going from loud to stealth with push of a button. Highly recommend!
    A Must-buy
    (Dallas TX) | May 1st, 2024
    From the moment the Jekill and Hyde exhaust arrived, I knew I was in for a treat. The packaging alone set a high standard—pristine condition with an impressive presentation that promises quality. The contents inside did not disappoint. The installation process was a breeze; the instructions were as clear and straightforward as assembling a set of Legos, which speaks volumes about Jekill and Hyde's commitment to customer satisfaction. The true joy came with the first roar of my Triumph Speedmaster after installation. The sound is absolutely fantastic—deep, rich, and exactly what I was looking for. It's clear that Jekill and Hyde take immense pride in their craftsmanship, and it resonates with every rev of the engine. I'm thoroughly pleased with this purchase and I'm certain that my future bikes will be equipped with Jekill and Hyde exhausts too. For anyone looking to enhance their motorcycle's performance and sound, this product is a definite must-buy, you will not regret it!
    Great sound options!
    (Massachusetts) | April 30th, 2024
    Excellent craftsmanship! Installed on a 2024 Fatboy 114. This exhaust is by far the best sounding exhaust when in Hyde mode. I’ve listened to every exhaust and have owned several. This one sounds angry in Hyde mode. Dynamic mode sounds real nice too. Great when you want to relax or take the lady on a nice ride. Jekyll mode is good for neighbors you don’t want to aggravate BUT like I said put it in Hyde mode and bike sounds like a beast :) Ascetically, the exhaust looks great on the Fatboy as well. Great customer service too, I reached out to them to work with my Harley Dealer and they shipped it to them for the install.
    Attached Image
    Mr. Hyde rides again!
    Now my R18 Transcontinental sounds like it looks :-}
    (Atlanta, GA) | April 25th, 2024
    Simply amazed at how this J&H exhaust system drastically changes the character of this motorcycle. Super impressed and happy with my purchase.
    Awesome Exhausts
    (Florida) | April 25th, 2024
    Simply the best all around sounding and functional exhaust system on the market, have them installed on all of my bikes!
    Third time
    | April 23rd, 2024
    I stand by the Exhaust from J&H as a domestic peacemaker. This will be my third. It works exactly as advertised, and I have been a completely satisfied customer. It all depends on what you are trying to achieve, of course, but if your ultimate goal is stealth when appropriate and a roar when unconstrained, then this is the exhaust for you.
    Parts Manager
    (District Harley Davidson) | April 17th, 2024
    Great company from our first contact all the way through the delivery and packaging of the product. The customer is thrilled with the system and has no worries in taking his bike back to his country where they are very strict on sound compliance.
    Good service
    (Sherman, Texas) | April 2nd, 2024
    keep it up
    Can't Wait
    (Greenville SC.) | March 15th, 2024
    The sound of this exhuast wasvery good. I visitedthe both at Daytona. I am waiting to hear them on my bike.
    Parts Manager
    (HAMPTON ROADS HARLEY-DAVIDSON YORKTOWN VA) | March 7th, 2024
    awesome customer service
    From Mild Mannered to Wild Ride: My Jekill & Hyde Exhaust Upgrade
    (Saint Louis, MO - USA) | February 5th, 2024
    My Indian Pursuit isn't just a commuter, it's a long-distance companion. Looking back, the only regret I have is not outfitting it with the Jekyll & Hyde exhaust system sooner! Believe me, it's a game-changer. From the initial contact with Chris in Hendersonville to the moment I roared out of town, the entire experience was exceptional. Chris answered all my questions promptly and expertly, making the decision a breeze. Installation was seamless – my local dealer paired it with a Stage 2 engine upgrade, and the technician couldn't stop grinning when I asked if it was ready. "You're gonna love it," he assured me, clearly as impressed as I was. (Apparently, it was their first J&H install, and they were having a blast with it!) Part of the reason I chose Indian was the stock exhaust's low rumble, perfect for cruising through quiet neighborhoods. But the option to unleash some beastly roar was too tempting to pass up. Let me tell you, I have zero regrets! Every time I hit that button, the subdued purr transforms into a chest-thumping, low-frequency rumble that puts a giant grin on my face. It's the ultimate Jekill & Hyde experience – switching from stealthy cruiser to attention-grabbing machine in a heartbeat. This company lives up to its name in the best way possible!
    goood and fast
    (argentina) | January 23rd, 2024
    Excelent platform, very fast and reliable to buy from you, astonishing products!
    Awesome customer support
    (Canada) | November 28th, 2023
    They found a system for my bike event tho it was older and not listed on there web site anymore. Very easy to deal with
    JEKILL AND HYDE Exhaust 5 Stars
    (Power Motorcycles USA (Palm Bay, FL)) | October 13th, 2023
    Accessorize your bike with an exhaust that fits all your needs. No longer do you have to wake up the neighborhood with that new exhaust or be that guy with the "sewing machine" sounding exhaust.
    Great Service
    | October 10th, 2023
    A very exciting exhaust product!!
    Astonishing Exhaust system
    (Detroit,MI) | September 20th, 2023
    First off, other than the awesome fact that you can control the exhaust to be quiet or loud, the performance of my bike (Sportster S) is convincingly better. It is almost as if the exhaust has added a new mode between road mode and sport mode. Acceleration feels more sporty and responsive (similar to sport mode) but while still in road mode than with the stock exhaust. I wish I had got before and after install dyno numbers. The look is awesome!! When it arrived I was so impressed with the level of care and detail to packing this thing I felt bad removing it from the box. Installing it is easy if you have a basic mechanical aptitude. I am truly impressed and it is the crown jewell of the bike for sure.
    2022 Pan America Special
    (Sudbury Ontario Canada) | August 30th, 2023
    Very satisfied. Fast shipping 7 days door to door from Netherlands. Product as described and easy install. Jekyll mode similar to stock but Hyde rumble is sweet!
    Great Service
    (Utah) | August 17th, 2023
    Although the install wasn't difficult I needed a replacement part, they were easy to work with and sent the part quickly. The service was great!
    Perfect customer service
    (Montréal Canada) | August 14th, 2023
    Very professionals services I recommend them all the way!
    parts manager
    (open road Harley-Davidson) | August 12th, 2023
    very helpful over the phone
    2017 Roadmaster
    (North Carolina) | August 3rd, 2023
    I was very skeptical as to how the pipes would perform in each mode. They sound amazing and I saw no performance decline. If anything maybe better. I would like to share this with you. I was at the stop light and had the pipes wide open. And my son call and I was able to answer the phone select the full baffled. I was able to talk to him with no issue was able to use Sir. And when I was done. I open her right back up. Amazing product. It's worth the money. The shop was amazing and very professional. Great people to do business with.
    Very good service
    (Ontario) | August 2nd, 2023
    The equipment and the service is outstanding
    Outstanding product and excellent customer service
    (Greenville, SC) | July 28th, 2023
    I went up twice to Hendersonville - 70 miles one way - to make sure, that my money spent is worth it. And the team of Dr. Jekill and Mr. Hyde did not disappoint me: I got the coolest exhaust for my Harley, professionally installed in no time while waiting. Sound, quality and finish is incomparable with any other system. No retuning was required after the installation. The bike was handed over ready to ride. Torque and performance feel just like before. With the fully open valve, I can notice more low end vibration of the bike. It simulates a wilder and more emotional ride. What a blast! I don’t want to get off the bike anymore. Thank you Jekill and Hyde!
    Great service installed at H-D120
    (Mexico) | July 15th, 2023
    Awesome
    Premium product and sevice
    (Chilliwack B.C. Canada) | July 6th, 2023
    Excellent product and topnotch service
    Best exhaust ever
    (Battle Creek Michigan) | June 25th, 2023
    Great muffler love the performance and sound the ability to change my motorcycle sound at a touch of a button awesome
    MUFFLERS
    (COSMO'S INDIAN MOTORCYCL) | June 16th, 2023
    EXCELLANT PRODUCT AND SUPPORT
    Dr. Jekill & Hyde Exhaust
    (Clermont, Florida) | June 15th, 2023
    I heard about the J&H exhaust from my salesman at IMotorSports Indian in Orlando. When I brought my FTR 1200 in for it’s first service I had the dealers technician install the all black version after I painted the header pipes flat black myself. The system looks fantastic and is an extreme eye opening surprise for all the people I show it to. I ride my bike almost daily to work and have to ride through a couple of very small towns. The ability to quiet the exhaust down entering the town keeps me sound ordinance legal and the popo don’t give me a second look. But outside town I touch the button and am off and turning heads.
    Attached Image
    Now you hear me-now you don’t
    Awesome Exhaust
    | May 26th, 2023
    This exhaust is an awesome performing and sounding exhaust system. I have sold two sets to the same customer. They tune well. Our customers are satisfied.
    Epic Sound!
    (Paco WA) | May 23rd, 2023
    Sales Rep was great! really nice exhaust!

    HOW IT SOUNDS

    ELECTRONICALLY ADJUSTABLE EXHAUST

    ADJUST YOUR SOUND TO THE MOMENT

    Experience motorcycling like never before with The Exhaust from the Dr. Jekill & Mr. Hyde® Company. This electronically adjustable exhaust system offers riders the unique ability to tailor their sound experience, providing excellent performance, premium quality, and an extensive four-year warranty.

    Dr. Jekill & Mr. Hyde® | The Exhaust delivers a top-tier exhaust with a four-year warranty, ensuring riders enjoy peace of mind with their purchase. The cutting-edge exhaust system allows riders to seamlessly switch between three distinct sound modes, enhancing every ride.

    The result of German engineering and Dutch craftsmanship, The Exhaust embodies state-of-the-art technology meticulously crafted by seasoned engineers. Utilizing computer simulations, prototype building, and rigorous testing, Dr. Jekill & Mr. Hyde® have curated a bespoke exhaust for each motorcycle, showcasing a product created by riders for riders.

    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.


    H-D CVO 121 SOUNDCHECK

    USE YOUR HEADPHONES FOR THE ULTIMATE EXPERIENCE

    Listen and enjoy the three different sound modes of the Dr. Jekill & Mr. Hyde® - The Exhaust.

    Mr. Hyde

    Mr. Hyde Mode - The exhaust boosts a beautiful, deep rumble.

    Dynamic

    Dynamic Mode - A tamed Mr. Hyde sound.

    Dr. Jekill

    Dr. Jekill Mode - A calm, low-key but distinctive sound.

    Dr. Jekill & Mr. Hyde®'s team of sound engineers have meticulously crafted our exhaust systems to mirror the distinctive character of the engine across all sound modes. We take immense pride in delivering a sound experience that authentically resonates with the raw power of your Harley-Davidson CVO motorcycle. The result is an unmistakable, rumbling soundtrack that perfectly complements the unique personality of your CVO, ensuring an unforgettable ride every time.

    WARRANTY

    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.

    4 Year Warranty

    VIDEO





    FITMENT

    BRAND FAMILY MODEL YEAR
    Harley-Davidson CVO Road Glide® 121cid (FLTRXSE) 2023-2024
    Harley-Davidson CVO Street Glide® 121cid (FLHXSE) 2023-2024


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