The exhaust system plays a critical role in several distinct aspects of your riding experience. OEM systems typically veer toward cost efficiency, while aftermarket options focus on quality and performance gains.
Sound – Different exhaust designs and muffler configurations can result in a wide range of sounds, from a deep rumble to a high-pitched scream. Choose an option that aligns with your preferences and local noise regulations. Discover more at motorcycle exhaust comparisons.
Slip-on
A slip-on exhaust is an easy way to upgrade your motorcycle. They usually replace the muffler portion of the existing system and can be installed without removing or modifying the pipes connecting to it. In some cases, they may even eliminate the factory catalytic converter.
This type of upgrade optimizes the flow of gases by reducing back pressure, improving power delivery and throttle response. It also reduces the bike’s overall weight, which contributes to increased acceleration and top speed.
As for sound, different exhaust designs, muffler configurations, and materials can create a range of sounds from a deep rumble to a high-pitched scream. It’s important to choose a slip-on that matches your riding style and complies with local noise regulations. Many riders also consider the aesthetics of their bike when choosing a new exhaust. Some prefer sleek, understated designs, while others prefer bold, eye-catching styles. You can find slip-ons in various finishes and materials, including stainless steel, titanium, and carbon fiber.
Full-system
Full-system exhausts upgrade the entire factory system by replacing the header or exhaust manifold, mid-pipe, and muffler. They typically offer more significant performance gains than slip-on systems and can also reduce weight.
They can improve engine performance by reducing back pressure, which allows for greater torque and horsepower. Some models even feature a removable catalytic converter to meet emissions standards.
The sound of a full-system exhaust can vary from a deep rumble to a high-pitched scream. The type of sound you choose depends on your personal preference, as well as your local noise regulations and requirements.
2 into 1
A 2-into-1 exhaust system (also known as a collector-style) merges two pipes from your engine cylinders to emit gasses through one muffler. This system is often praised for its ability to maximize power due to improved exhaust scavenging. This is because the exhaust pulse from one cylinder helps to pull oxygen for the next cylinder as it pushes out its own gasses, and this process can happen over and over again.
These systems are also renowned for offering balanced back pressure, which can help to improve torque and horsepower across the entire RPM range. In contrast, true duals can tend to choke off low-end acceleration and may have more pronounced exhaust notes.
Choosing between a 2 into 1 or a dual exhaust comes down to your personal riding style and desired auditory aesthetics. Riders seeking a powerful, singular sound may lean towards the 2 into 1, while those valuing symmetry and classic Harley rumbles might choose to go with a true dual setup.
Graves Motorsports
The Graves Motorsports Side x Side Performance Parts and Accessories collection includes high-performance exhaust systems, performance tuners, and more. Each crafted with precision and quality to meet the demands of serious off-road enthusiasts.
The full Graves Motorsports Titanium Exhaust System is designed for the elite rider seeking top of the line performance, fit, finish and value. This exhaust features a Carbon Fiber Silencer that mounts directly to the OEM rearset bracket using a stealth strapless mount for weight savings and style. The full system is crafted from 1.00 mm thick wall titanium tubing, which is engineered for maximum durability and withstands temperatures up to 800 Celsius / 1472 Fahrenheit. Each tubing section is machined and welded with laser precision.
The system is optimized with a new muffler packing for improved power delivery through the entire RPM range. When paired with a Graves Flash Tune product this system delivers solid mid to top-end horsepower gains. All systems are dyno tested and come with a Lifetime Warranty.