best exhaust for dyna

Best Exhaust for Dyna: Top Picks and Expert Advice

When it comes to upgrading our Harley Davidson Dyna, one of the essential modifications we can make is choosing best exhaust for Dyna. A good exhaust not only enhances our bike’s performance but also adds an aggressive and stylish look, as well as that perfect rumble we all crave. With a plethora of options available on the market, finding the best exhaust for our Dyna can be an overwhelming task.

In this article, we’re going to share our top picks for the best exhaust systems available for Harley Dyna motorcycles. We’ve taken into account their design, performance, and sound, as well as feedback from other riders. Our goal is to help you make an informed decision and ultimately find an exhaust that fits your specific needs, preferences, and budget.

So, let’s dive into some of the most popular choices for performance-focused Dyna exhaust systems, making sure we get the best possible experience out of our beloved motorcycle.

Top Exhaust Brands

When it comes to upgrading the exhaust system for your Harley Davidson Dyna, there are a number of top brands we recommend for the best performance and sound. In this section, we will discuss the following popular brands: Vance & Hines, Rinehart Racing, Bassani, and S&S Cycle.

Vance & Hines

As one of the leading names in the motorcycle exhaust world, Vance & Hines has a reputation for producing high-quality, top-performing exhaust systems. Their attention to detail and craftsmanship makes their products stand out from the rest.

Among their offerings for Harley Dynas, you will find a variety of 2-into-1 and 2-into-2 systems designed to deliver optimal power and torque. Some popular options include the Big Radius, Short shots Staggered, and Pro Pipe. Each of these systems provides a distinctive look and sound that adds character to your Dyna.

Rinehart Racing

Rinehart Racing is well-known for its performance-oriented exhaust systems, designed specifically for Harley Davidson motorcycles. They offer both slip-on mufflers and full systems to ensure a wide variety of options for Dyna riders.

Their exhausts are both visually appealing and capable of delivering increased power and throaty sound. The Rinehart Racing 2-into-1 system is a popular choice among Dyna enthusiasts for its impressive performance gains and unique styling.


Bassani has earned their reputation as a top exhaust brand by focusing on performance, quality, and sound. They offer an extensive range of exhaust systems for Harley Davidson Dyna models, which are respected for their exceptional build quality and aggressive exhaust notes.

Our research points to the Bassani Radial Sweepers as one of the best exhaust for Dyna models, thanks to their distinctive design, power gains, and raucous sound.

S&S Cycle

S&S Cycle has been providing high-performance motorcycle parts for decades, and their exhaust systems are no exception. Known for their outstanding performance and durability, S&S Cycle offers a selection of exhaust systems designed specifically for Harley Davidson Dynas, which include options such as the SuperStreet 2-into-1 and Super Drag 2-into-1 systems. These exhaust systems not only provide a boost in performance but also come with innovative designs that set them apart from the competition.

Performance Factors

When evaluating the best exhaust for Dyna motorcycles, there are several key performance factors to consider. These factors contribute to overall rider satisfaction, as well as the exhaust’s impact on the bike’s performance.

Horsepower Gain

One of the primary reasons to upgrade an exhaust system is to improve horsepower. Improved exhaust flow can lead to increased horsepower, allowing the engine to breathe better and generate more power. When selecting an exhaust, it’s important to consider systems with proven horsepower gains, such as the Two Brothers Comp S, featured on our list.

Torque Improvement

Along with increased horsepower, torque improvement is another essential factor. A quality exhaust system will enhance your Dyna’s torque output, giving the rider more control and better acceleration. For example, the Bassani Road Rage III 2-Into-1 is recognized for its torque-enhancing abilities.

Fuel Efficiency

While performance is crucial, it’s also essential to consider an exhaust system’s impact on fuel efficiency. An optimized exhaust can help to reduce fuel consumption, making the bike more economical to ride. When researching potential exhaust systems, be sure to take note of any fuel efficiency improvements associated with the specific system.

Sound Quality

Sound is an essential aspect of the overall riding experience, and a quality exhaust system will produce a distinctive, deep, and throaty growl. Brands like D&D Performance Exhaust are known for their full-bodied, boomy sound that adds character to your Harley Dyna. Choose an exhaust that provides a sound quality that matches your personal preference and meets noise regulations in your area.

By focusing on these performance factors, we can help you select the ideal exhaust system for your Harley Dyna, enhancing its performance and contributing positively to your overall riding experience.

Material Options

When deciding on the best exhaust for Dyna’s, the material options play a significant role in both the performance and the aesthetic appeal of the exhaust system. In this section, we will explore the pros and cons of three popular material options: Stainless Steel, Ceramic Coated, and Chrome.

Stainless Steel

Stainless steel is a commonly used material for Dyna exhaust systems due to its durability and resistance to rust and corrosion. This material can withstand high temperatures, making it suitable for prolonged use on the road. Some benefits of stainless steel exhausts include the following:

  • Improved structural rigidity
  • Lightweight design
  • Resistance to rust and corrosion
  • Boost in power and performance

However, stainless steel exhausts may not have the same visual appeal as other materials since they can discolor over time due to heat exposure.

Ceramic Coated

Ceramic-coated exhaust systems are known for their unique looks and heat management capabilities. The ceramic coating helps keep the exhaust system cooler, which results in improved performance. Some advantages of ceramic-coated exhausts include the following:

  • Increased heat retention, leading to cooler operating temperatures
  • Protection against corrosion and rust
  • Improved exhaust flow, promoting better performance
  • Enhanced aesthetic appeal

Ceramic coating can be more expensive than other options, and it may require a professional touch to apply and maintain correctly.


Chrome exhaust systems are prized for their sleek, shiny appearance, which adds a touch of glamour to your Dyna. In addition to their good looks, chrome exhausts can offer some performance benefits, such as:

  • Protection against rust and corrosion
  • Easier cleaning and maintenance
  • Highly reflective surface, increasing visibility on the road

On the downside, chrome exhaust systems can be prone to scratching and may require frequent polishing to keep their luster intact.

When selecting the best exhaust for Dyna’s, take into consideration the material options discussed above, and choose a system that meets both your performance and aesthetic needs.

Installation Tips

When it comes to upgrading your Dyna exhaust system, proper installation is crucial for optimal performance. In this section, we’ll share some key tips to ensure a smooth and efficient installation process.

First and foremost, gather all necessary tools and materials before beginning. This typically includes a Phillips screwdriver, a ratchet and socket set, wire snips, and possibly a welder if minor welding is required. Most Dyna exhaust systems come with all the necessary hardware and instructions, so be sure to review them thoroughly before starting the installation.

Removing the heat shield is an important step that should not be overlooked. In most cases, you can remove the pipes without having to take off a lot of ancillary equipment. To properly remove the heat shield, use the appropriate tools and ensure you do not damage any surrounding components.

When installing slip-on mufflers, the process is relatively straightforward. Simply remove the old mufflers and slide the new ones onto your Dyna. Keep in mind that slip-on mufflers will not provide the same power gains as a full exhaust system; however, they will offer a great exhaust note.

During installation, it’s important to align all components carefully and double-check their positioning before tightening bolts and clamps. This will help ensure a secure, leak-free connection and reduce the risk of issues down the road.

Lastly, be prepared for some trial and error. Installing a new exhaust system is not always a one-size-fits-all process, and it may require some adjustments to achieve the desired fit and performance. Be patient, and don’t hesitate to consult the manufacturer’s instructions or seek expert help if needed.

Maintenance and Care

When it comes to keeping your Dyna’s exhaust in top condition, regular maintenance and care is essential. Let’s discuss a few key steps that we believe every Harley Dyna owner should take to ensure their exhaust system stays in peak condition.

First and foremost, we recommend regularly inspecting your exhaust for any signs of damage, corrosion, or leaks. This can often be done during routine washing and cleaning of your bike. Pay close attention to spots where the exhaust pipes meet the engine, as this area can be prone to corrosion and rust.

  • Regularly washing your bike using a mild detergent can help prevent corrosion.
  • Using a soft, non-abrasive cloth or sponge can help prevent scratches.
  • Make sure to completely dry the exhaust after washing to prevent moisture buildup and rust.

Additionally, it is crucial to keep an eye on the condition of your exhaust gaskets and seals, as these components are essential to maintaining proper exhaust flow and preventing leaks. If you notice any potential signs of wear, such as cracks or degradation, it is important to replace these parts as soon as possible. Furthermore, we recommend checking the bolts and clamps holding your exhaust system in place, ensuring they are all tight and secure.

Lastly, it’s essential to periodically inspect your bike’s exhaust baffles. These are important components that help control the noise generated by your engine and can affect the performance of your bike. If you notice any signs of damage or wear to your baffles, consider replacing them to maintain optimum sound and performance levels.

Legal Considerations and Regulations

When choosing the best exhaust for Dyna’s, it’s crucial for us to consider legal regulations and requirements. Every region has specific rules regarding noise pollution and emission standards, and failing to comply with these standards could result in fines and vehicle impoundments.

Since we want to ensure that our Dyna stays street-legal and passes inspection, it’s essential to look for exhausts that meet or exceed these standards. Many reputable manufacturers make exhaust systems that comply with European laws, such as the ECE, EG-BE, and TÜV approvals. One such example is the Jekill and Hyde exhaust system for Harley-Davidson Dyna motorcycles.

Legal ApprovalDescription
ECEA widely recognized European standard for vehicle components, including exhaust systems.
EG-BEA European type-approval applicable to exhaust systems, ensuring they meet specific performance and emission requirements.
TÜVA German technical inspection association that certifies exhaust systems based on rigorous testing and adherence to legal regulations.

In addition to legal requirements and approvals, we must also consider our personal preferences and local community regulations. Some neighborhoods have strict noise ordinances that limit the acceptable decibel levels for motorcycles. In these cases, opting for a more subdued exhaust note might be the best option.

While we all want an exhaust system that enhances our Dyna’s performance and aesthetics, keeping legal considerations and regulations in mind is crucial for a hassle-free riding experience. By carefully selecting an exhaust that meets legal requirements and personal preferences, we can ensure that our motorcycle remains compliant and enjoyable to ride.

Final Thoughts On The Best Exhaust For Dyna

In our research, we found various exhaust options that can improve the riding experience for Dyna owners. The ThunderMax with AutoTune, for example, impressed us with its compatibility with 2004-2016 Dyna models and the inclusion of wide-band, 5-wire oxygen sensors that thread into the bungs near the exhaust port.

When considering aftermarket exhausts, it’s crucial to balance both performance and sound. In our experience, the MBRP Trail Series Performance Exhaust offers an excellent substitute for the stock can. This model provides a better throttle response and lightweight design, shaving nine pounds of weight off your sled upon installation.

  • ThunderMax with AutoTune
  • MBRP Trail Series Performance Exhaust

It’s important to note that while many aftermarket exhaust options claim to increase performance, the gains may not be as significant as expected. When evaluating cat-back exhaust upgrades, we found that some may perform better in the higher RPM range, while others may provide little to no performance improvements. Always choose a reputable brand and do thorough research before making a decision.

Overall, our recommendations aim to help owners find the best exhaust for Dyna’s for their specific riding style and preferences. Remember to prioritize quality, performance, and sound when comparing the numerous options available on the market.

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *