What You Need to Know Before Upgrading To An Aftermarket Exhaust
For motorcycle owners, aftermarket exhaust systems offer a way of making their bikes look unique – it’s a way to improve performance, refine sound, and enhance the overall riding experience. One of the most significant upgrades you can make to your bike is swapping out its stock exhaust for a custom system.
This upgrade can transform your motorcycle, offering better efficiency, improved aesthetics, and a unique identity on the road.
However, before you begin the process, it’s important to understand the intricacies involved. Whether you are browsing options for the first time or are an experienced rider seeking to fine-tune your machine, this motorcycle exhaust upgrades guide will help you make informed choices.
Why Upgrade Your Motorcycle’s Exhaust?
The exhaust system is a critical component of any motorcycle. It manages the discharge of spent combustions gases, where its job is not yet complete. Apart from trying to strike a balance between noise and power, a well-designed exhaust will enhance the engine's volumetric efficiency by improved cylinder filling during valve overlap as a result of the mass of the exhaust pulling the incoming Air/Fuel charge into the cylinder. The exhaust should also play a key role in weight reduction and sound. However, manufacturers often prioritise cost-effectiveness government regulations when designing stock exhausts, meaning these systems may not be optimised for performance or aesthetics. Custom motorcycle exhaust systems offer a range of benefits, making them a popular choice for riders wanting to elevate their bikes.
Switching to an aftermarket exhaust system enhances your motorcycle’s visual appeal and can also considerably boost its power and responsiveness. Stock exhausts usually restrict airflow to meet strict emissions and noise regulations, which can limit performance.
A well-designed custom exhaust improves exhaust flow, often increasing torque and horsepower while reducing back pressure. Another reason riders upgrade is sound. Many stock exhausts are muted to meet regulatory standards. Still, custom systems can amplify or alter the sound, whether you prefer a low growl or a sharper, aggressive tone that commands attention. Additionally, custom exhausts can substantially reduce the weight of your bike. Materials like titanium and carbon fibre are often used in aftermarket systems, leading to lighter components that can improve handling and acceleration.
Customisation itself is another draw. Riders want their machines to reflect their personal preferences, and with an aftermarket exhaust system, you can choose a system specifically tailored to your unique aesthetic and performance goals. At Vandemon Performance, our range of premium exhaust systems allows riders to unlock their bike’s full potential while achieving a bespoke, polished design.
Understanding the Types of Exhaust Upgrades
If you’re wondering how to upgrade motorcycle exhaust systems, the first step is to familiarise yourself with the options available. These range from simple slip-on systems to fully customised solutions, each catering to different needs and budgets.
One of the most straightforward upgrades is a slip-on exhaust. This modification involves replacing the muffler section while keeping the headers and catalytic converter intact. Slip-on systems are ideal for riders looking for an affordable way to improve the sound and appearance of their motorcycle without having to make significant alterations or spend too much time on installation. They’re an entry-level option but provide noticeable changes in aesthetics and acoustics, making them a popular starting point for many riders.
On the other hand, complete systems replace every component from the headers to the muffler. This comprehensive upgrade offers the most significant gains in performance because it eliminates restrictive stock components. A complete system allows for optimised exhaust flow, increasing horsepower and torque while significantly reducing the bike’s weight.
It’s important to note that complete systems usually require additional modifications, such as remapping the engine to ensure the air-fuel ratio is correctly adjusted for peak efficiency. While this option demands more investment, the performance benefits are worth it, especially for enthusiasts seeking maximum results.
Aftermarket motorcycle exhaust systems allow for personalisation for those looking to go further. This option is ideal if you have specific requirements or want an exhaust tailored perfectly to match your riding style and aesthetics. With an aftermarket system from Vandemon Performance, every detail – from the materials to the sound profile – is carefully designed with precision engineering and expert craftsmanship.
Options include removing the catalytic converter or upgrading headers to accommodate improved airflow. Still, checking regional laws and environmental regulations before proceeding with such modifications is key.
Factors to Consider Before Upgrading
Upgrading your motorcycle’s exhaust system is an exciting venture, but success lies in proper research and planning. The first question to ask yourself is why you’re considering an upgrade. Defining your purpose, whether it’s enhanced performance, a unique sound, improved aesthetics, or a combination, will guide your decision on the type of system to choose.
Compatibility is another crucial consideration. Not all aftermarket exhaust systems fit every bike model, so ensuring the exhaust is designed for your specific machine is vital. At Vandemon Performance, we customise our systems to integrate seamlessly with various motorcycle models, providing both reliability and optimal results. Additionally, be mindful of local laws regarding noise and emissions, as some upgrades may not comply with legal requirements.
It’s also worth noting that upgrading your exhaust will often require additional tuning. Alterations to airflow affect your bike’s air-fuel mixture, meaning your engine may need remapping to avoid reduced performance or damage in the long run. Finally, think about the materials used in the exhaust system. Titanium and carbon fibre offer excellent durability and lightness, while stainless steel systems balance affordability and quality.
Performance Gains from a Custom Exhaust
A custom exhaust system can deliver a notable boost in performance, making it one of the most valuable motorcycle modifications. Stock exhausts tend to cause back pressure that limits power output. By upgrading to an aftermarket system, you can optimise exhaust flow and send expelled gases out faster. This efficiency usually translates to increased horsepower and torque, giving your bike better responsiveness on the throttle.
The actual performance gains vary depending on the motorcycle, but a complete exhaust system combined with proper tuning often provides a 10-15% increase in horsepower. Additionally, choosing lightweight materials such as titanium can improve your bike’s power-to-weight ratio, resulting in better handling and faster acceleration. These enhancements make a significant difference, especially for riders who push their bikes to the limit on long rides or racetracks.
The Importance of Sound Design
When it comes to customising your motorcycle exhaust, sound is an important factor to consider. A motorcycle’s exhaust note is an expression of its personality, and with the right system, you can sculpt it to reflect your style as a rider. Some prefer deep, low-pitched tones common among cruisers, while others opt for sharp, high-pitched growls that scream performance – typically found on sportbikes. Vandemon Performance excels in designing exhaust systems that deliver power and a sound you’ll love while respecting environmental regulations.
Expert Installation or DIY?
If you’re asking how to upgrade a motorcycle exhaust and whether to tackle the installation yourself, it depends on the system's complexity. Slip-on exhaust systems are straightforward and suitable for DIY enthusiasts with essential tools.
To ensure optimal results, a professional should install complete systems or custom exhausts, particularly those requiring engine tuning. At Vandemon Performance, we offer professional-grade installation services to ensure your motorcycle’s upgrades are completed to the highest standard.
Why Choose Vandemon Performance?
At Vandemon Performance, we specialise in providing riders with premium, custom motorcycle exhaust systems. Our products use lightweight, durable materials, such as titanium, that enhance performance and give your bike a modern and striking aesthetic. Each exhaust is meticulously crafted to complement the specific demands of different motorcycle models, ensuring both functionality and style. With options ranging from slip-ons to fully customised systems, we’ve got something to suit every type of rider.
Final Thoughts
Upgrading your motorcycle’s exhaust is one of the best ways to make it stand out while improving its performance and sound. Whether you’re looking for a basic slip-on, a high-performance complete system, or a unique custom design, the options are endless. At Vandemon Performance, we bring expert design and quality materials to every exhaust system we create, helping riders achieve the sound, look, and efficiency they dream of. Explore our collection today to take your motorcycle to the next level.