You might not realize that the right exhaust system can considerably enhance both the performance and aesthetic appeal of your KTM RC 390. By upgrading, you can reveal hidden horsepower while also giving your bike a distinctive sound and look. The market is filled with options, but not all exhausts are created equal. If you're curious about which systems can truly elevate your ride, you'll want to evaluate several top contenders that stand out for their quality and performance benefits.

Key Takeaways

• The Akrapovic Slip-On Silencer offers lightweight construction and enhances sound without requiring engine remapping, making it a top choice for performance.
• Yoshimura Alpha T Slip-On Exhaust produces a higher GP tone and features durable stainless steel, appealing to riders seeking aggressive aesthetics.
• Upgrading to lighter exhaust systems improves acceleration, handling, and overall riding experience due to reduced weight and optimized exhaust flow.
• High-quality materials like titanium and carbon fiber enhance durability, sound quality, and visual appeal, allowing for personalized customization of the KTM RC 390.
• Plug-and-play installation options simplify the upgrade process, making it accessible for riders with basic mechanical skills.

Akrapovic Slip-On Silencer KTM 390 Duke/RC 2017 93505999000

The Akrapovic Slip-On Silencer, specifically designed for the KTM 390 Duke and RC from 2017, stands out as a top choice for riders seeking both enhanced performance and a sporty sound.

Weighing just 5 pounds, this silencer boasts a carbon outer sleeve and end cap, contributing to its lightweight design and long service life.

Riders appreciate the plug-and-play installation, which requires no new engine mapping, making it easy to upgrade performance.

With a customer rating of 4.2 out of 5 stars, it's clear that users value its high-quality craftsmanship and noticeable sound enhancement.

Overall, the Akrapovic Slip-On Silencer represents a perfect blend of performance and style for KTM enthusiasts looking to elevate their riding experience.

Best For: Riders of the KTM 390 Duke and RC models from 2017 who are looking to enhance their motorcycle's performance and sound with a lightweight, high-quality silencer.

Pros:

• High-quality carbon construction ensures durability and a sporty aesthetic.
• Easy plug-and-play installation with no need for engine remapping.
• Notable sound enhancement that appeals to performance-oriented riders.

Cons:

• Limited compatibility with certain aftermarket parts, such as rear wheel stand bobbins and crash pads.
• Customer ratings, while positive, indicate some variability in user satisfaction.
• May not offer the same performance boost as a full exhaust system replacement.

Yoshimura Alpha T Slip-On Exhaust for 17-18 KTM RC390

For riders seeking enhanced performance and a distinctive sound, the Yoshimura Alpha T Slip-On Exhaust is an excellent choice for the 2017-2018 KTM RC390.

This exhaust features a stainless steel tailpipe coupled with a tapered conical sleeve, ensuring durability and a lightweight design at just 6 pounds. Measuring 20 x 8 x 8 inches, its diamond shape adds a unique aesthetic appeal.

Riders appreciate the higher GP tone it produces, which surpasses the original Alpha exhaust's sound. Available in both stainless steel and carbon fiber finishes, it fits seamlessly with the KTM RC390.

With a solid rating of 4.2 out of 5 stars from customer reviews, it stands as a popular option among enthusiasts looking to upgrade their bikes.

Best For: Riders of the 2017-2018 KTM RC390 looking to enhance their motorcycle's performance and sound quality with a stylish and lightweight exhaust upgrade.

Pros:

• Durable stainless steel construction ensures long-lasting performance.
• Produces a distinct higher GP tone for an exhilarating riding experience.
• Available in both stainless steel and carbon fiber finishes for aesthetic customization.

Cons:

• Installation may require additional tools or professional assistance.
• Some users may find the price point higher than stock options.
• Limited compatibility with models outside the specified KTM RC390.

KTM Akrapovic Slip On Line Muffler for 250 390 Adventure (2020-2021)

Crafted specifically for the KTM 250 and 390 Adventure models from 2020 to 2021, the Akrapovic Slip-On Line Muffler stands out for its impressive combination of lightweight design and aggressive sound.

Made with high-grade titanium for the outer sleeve and stainless steel for the inner, this muffler offers both durability and top performance at a reasonable price.

Its plug-and-play mounting requires no new engine flashing, making installation a breeze. Riders will appreciate the full sound it produces, enhancing their overall experience on the road.

With a 5.0 out of 5-star rating, it's clear this muffler is a favorite among enthusiasts. Plus, it comes with a 30-day return guarantee, ensuring customer satisfaction.

Best For: This product is best for motorcycle enthusiasts looking to enhance the performance and sound of their KTM 250 or 390 Adventure models from 2020 to 2021.

Pros:

• Lightweight construction contributes to improved overall bike performance.
• Easy installation with plug-and-play mounting, requiring no engine flashing.
• Aggressive sound enhances the riding experience and adds a sporty edge.

Cons:

• Higher price point compared to standard OEM mufflers.
• Limited compatibility as it is specifically designed for 2020-2021 models only.
• Potential noise complaints in certain areas due to aggressive sound levels.

Motorcycle Exhaust Hanger Bracket Clamps for KTM RC390

Motorcycle enthusiasts seeking to enhance the performance of their KTM RC390 from 2018 to 2022 will appreciate the lightweight design of the Exhaust Hanger Bracket Clamps. Made from high-quality stainless steel and finished with a sleek black powder coating, these clamps reduce the overall weight compared to factory parts.

They can be easily lifted to the highest position using the lifting pedal without affecting track performance. Designed specifically for the KTM RC390, they aren't compatible with the DUKE model.

Installation is straightforward, requiring no instructions, and customer support is readily available for any inquiries. With a weight of only 9.9 ounces, these clamps are a solid addition to boost both performance and style.

Best For: Motorcycle enthusiasts looking to reduce weight and enhance the performance of their KTM RC390 (2018-2022).

Pros:

• Lightweight design reduces overall weight compared to factory parts.
• Easy installation with no instructions required, making it user-friendly.
• Dedicated compatibility ensures a perfect fit for KTM RC390 models, optimizing performance.

Cons:

• Not compatible with other models, such as the DUKE, limiting its audience.
• No installation instructions may pose a challenge for less experienced users.
• Limited color options with only black powder coating available.

NICECNC Orange Transparent Engine Oil Filter Cap Plug Cover for KTM DUKE and RC Models

The NICECNC Orange Transparent Engine Oil Filter Cap Plug Cover stands out with its compatibility across multiple KTM models, including the RC 125, RC 200, and RC 390 from 2017 to 2023.

Made from durable 6061-T6 billet aluminum, this cap guarantees both strength and resistance to shock and high temperatures. Its transparent design allows riders to easily monitor oil filter conditions, making it a practical addition to any motorcycle enthusiast's setup.

Installation is straightforward with its twist-on closure. Weighing just 2.39 ounces, it doesn't add much bulk.

Customers have rated it 4.1 out of 5 stars, noting its aesthetic appeal and ease of use. While some have reported concerns about potential leaks, overall feedback remains positive.

Best For: Motorcycle enthusiasts looking for a stylish and functional oil filter cap for their KTM DUKE or RC models.

Pros:

• Durable material: Made from 6061-T6 billet aluminum, ensuring strength and resistance to shock and high temperatures.
• Transparent design: Allows easy visibility of the engine oil filter, aiding in monitoring oil contamination.
• Easy installation: Features a user-friendly twist-on closure for quick and straightforward installation.

Cons:

• Potential leaks: Some users have reported concerns about possible leaks.
• Weight: While lightweight, some may prefer a more robust feeling cap.
• Limited compatibility: Only compatible with specific KTM models, which may not suit all riders.

Factors to Consider When Choosing Exhaust Systems for KTM RC 390

When you're choosing an exhaust system for your KTM RC 390, consider how it'll enhance performance and whether the sound quality matches your preferences.

You'll also want to assess the material's durability, ease of installation, and potential weight reduction benefits.

Each factor plays an important role in ensuring you get the best setup for your ride.

Performance Enhancement Options

Choosing the right exhaust system for your KTM RC 390 can make a world of difference in performance and riding experience. Upgrading to a high-quality slip-on exhaust can greatly reduce weight, which enhances overall bike performance by improving acceleration and handling.

Lightweight materials like carbon fiber or titanium not only improve durability but also contribute to a sportier riding experience with an aggressive sound profile.

When selecting an exhaust, consider designs that optimize exhaust flow. These performance exhausts can lead to noticeable increases in horsepower and torque, giving you that extra edge on the road.

Plus, many options come with plug-and-play installation, allowing you to upgrade without the hassle of complex engine remapping. This user-friendly feature means you can hit the road faster.

A high-performance exhaust system can also elevate your bike's aesthetic appeal. With various finishes and designs available, you can choose one that complements your KTM RC 390's look while providing superior performance.

Sound Quality Preferences

Sound quality plays an essential role in the overall riding experience of your KTM RC 390. When choosing an exhaust system, you'll want to take into account what kind of sound you prefer. Options range from a deep, aggressive tone that exudes power to a high-pitched GP sound that brings a racing vibe.

Higher-quality exhaust systems typically produce a more refined sound, enhancing your bike's performance perception.

If you're the type who enjoys a sporty sound that turns heads, you might lean toward systems designed to boost that aggressive tone. Conversely, if daily commuting is more your style, opting for a quieter exhaust can make your rides more enjoyable.

The materials used, such as stainless steel or carbon fiber, also play an important role in sound quality. They affect both the weight and acoustics of the exhaust, contributing to how the sound resonates.

Additionally, factors like exhaust diameter and internal muffler design impact sound levels. It's essential to weigh these elements against your personal sound preferences to find the perfect match that complements your KTM RC 390 and riding style.

Material Durability Assessment

A durable exhaust system is essential for maximizing the performance and longevity of your KTM RC 390. When choosing an exhaust, consider the materials used, as they play a significant role in durability.

Stainless steel and carbon fiber are popular due to their strength, lightweight nature, and corrosion resistance. High-grade titanium is another excellent option; it's incredibly lightweight and often outperforms stock systems, enhancing your bike's overall performance while reducing weight.

Pay attention to the outer sleeve and end cap materials, as they affect both lifespan and sound quality. Carbon fiber can improve aesthetics and deliver a unique sound while keeping things light.

You should also assess how well the material can withstand high temperatures and environmental factors, like moisture and road debris, which can accelerate wear.

A robust construction typically leads to a longer service life, meaning fewer replacements and repairs down the line.

Ultimately, by focusing on material durability, you can guarantee your exhaust system won't only perform well but also stand the test of time, enhancing your riding experience on the KTM RC 390.

Installation Complexity Level

When tackling the installation of an exhaust system for your KTM RC 390, it's important to assess the complexity involved. Installation complexity can vary greatly between different exhaust systems. Some options are designed for plug-and-play assembly, meaning you won't need to do any new engine mapping, while others may demand more intricate procedures.

Fortunately, many aftermarket systems cater to riders with basic mechanical skills. You can often complete the installation using just a few basic tools. However, it's vital to look for detailed installation instructions or video guides, as these resources can greatly simplify the process and save you time.

Keep in mind that certain exhaust systems might require additional modifications or components, which can increase the installation complexity. If you're up for a challenge, the potential improvements in performance and weight reduction can make the effort worthwhile.

Ultimately, choosing an exhaust system that matches your skill level and comfort with mechanical work will help guarantee a smoother installation experience. So, weigh your options carefully and pick an exhaust system that suits both your bike and your expertise.

Weight Reduction Benefits

Upgrading to a lighter exhaust system for your KTM RC 390 can offer significant weight reduction benefits that enhance your motorcycle's overall performance.

A lighter exhaust, like the Akrapovic Slip-On Silencer, weighs just 5 pounds compared to the heavier stock options. This reduction in weight leads to improved agility, allowing you to maneuver more easily through corners and tight spots.

When you cut down on weight, you also enhance acceleration and braking performance. With less mass to move, your bike responds quicker, making those split-second decisions feel effortless. You'll notice that the power-to-weight ratio is improved, which means your bike becomes more efficient in delivering power.

Moreover, reducing the overall weight of your exhaust can lead to a more enjoyable riding experience. You'll find it easier to handle your RC 390, especially during longer rides, as less weight translates to less fatigue.

Aesthetic Design Choices

Choosing the right exhaust system for your KTM RC 390 goes beyond just performance; aesthetic design choices play a significant role in personalizing your bike.

The materials you select, like stainless steel or carbon fiber, can drastically alter the look of your motorcycle, giving it a unique character. Each material offers distinct visual appeal, allowing you to showcase your style.

The shape of the exhaust is another critical factor. Options like a tapered conical sleeve or a diamond design can enhance your bike's profile, creating a sportier and more aggressive stance.

Additionally, color choices—ranging from polished stainless steel to matte black—let you customize your motorcycle's appearance.

Don't overlook craftsmanship either. High-quality elements, such as CNC machining, add to the visual appeal and hint at the performance you can expect.

Some designs even incorporate transparent elements, providing a glimpse into the mechanical workings while adding visual intrigue.

Ultimately, when choosing an exhaust system, consider how these aesthetic design choices reflect your personality and enhance your KTM RC 390's overall look.

Your bike shouldn't only perform well but also turn heads wherever you ride.

Frequently Asked Questions

Will Installing an Aftermarket Exhaust Void My KTM Warranty?

Installing an aftermarket exhaust can potentially void your KTM warranty, but it depends on the specifics.

If the exhaust installation directly causes damage to the motorcycle, the manufacturer might deny warranty claims.

However, if the issue isn't related to the exhaust, your warranty could remain intact.

It's always best to check your warranty terms and discuss your plans with your dealer to avoid any surprises down the line.

How Much Weight Can I Expect to Save With a New Exhaust?

Imagine shedding a heavy coat on a warm day; that's what a new exhaust can feel like for your bike.

When you install an aftermarket exhaust, you can expect to save around 5 to 10 pounds, depending on the model.

This weight reduction not only enhances performance but also improves handling.

With a lighter bike, you'll enjoy a more agile ride, making every twist and turn feel effortless.

Can I Install an Exhaust System Myself, or Should I Hire a Professional?

You can definitely install an exhaust system yourself if you've got some mechanical skills and the right tools.

It's a straightforward process, but you'll need to follow instructions carefully.

If you're unsure or uncomfortable, hiring a professional might be the best option.

Doing so guarantees everything's installed correctly and safely.

Ultimately, it depends on your confidence level and willingness to tackle the job yourself.

What Is the Average Installation Time for KTM RC 390 Exhaust Systems?

The average installation time for KTM RC 390 exhaust systems typically ranges from one to three hours, depending on your experience level and the complexity of the specific system.

If you're comfortable with basic tools and mechanics, you might finish closer to the lower end.

However, if you're new to this kind of work, it's wise to allocate more time to guarantee everything's done correctly and safely.

Do Aftermarket Exhausts Affect Fuel Efficiency on the KTM RC 390?

When it comes to aftermarket exhausts, you might hear the saying, "You can't have your cake and eat it too."

While these systems can enhance performance and sound, they can also impact fuel efficiency.

If you're seeking more horsepower, you might sacrifice some mpg in the process.

It's vital to choose an exhaust that balances performance with efficiency, so you can enjoy the thrill of riding without draining your tank too quickly.

Conclusion

Choosing the right exhaust for your KTM RC 390 is like selecting the perfect paintbrush for a masterpiece. Each option can amplify your bike's voice, echoing your unique style and passion for performance. Just as an artist carefully considers their tools, you'll want to weigh factors like sound, weight, and aesthetics. With the right exhaust, you don't just enhance your ride—you carve your own path on the road, leaving a trail of inspiration for others to follow.