The 5 Best Exhaust Systems for Mazda Miata: Boost Performance and Sound

(Last Updated On: October 5, 2024)

When you're looking to enhance your Mazda Miata's performance and sound, choosing the right exhaust system is essential. With options like the BORLA Axle-Back and Cat-Back systems, you'll find durable construction that delivers impressive horsepower while maintaining a refined tone. But before you settle on an option, it's important to take into account factors like installation ease and overall aesthetics. Curious about which exhaust systems stand out the most for your Miata? Let's explore the top choices that could transform your driving experience.

Quick Takeaways

  • The BORLA Axle-Back system offers a loud, refined sound and is easy to install within 20 minutes to 2 hours.
  • The BORLA Cat-Back system provides a deep tone, increases power, and is backed by a one million mile warranty.
  • The 2Pcs Black Chrome tips enhance the aesthetic appeal of the Miata with a mirror-like finish, requiring no drilling for installation.
  • Walker's CalCat converter is CARB-compliant, ensuring emissions regulations are met while enhancing performance with a durable stainless-steel design.
  • The Walker Quiet-Flow muffler assembly effectively reduces noise, featuring a direct-fit design and a limited lifetime warranty for durability.

BORLA Axle-Back Performance Exhaust System for 2016-2023 Mazda MX5 Miata

mazda mx5 miata exhaust system

The BORLA 11919 Axle-Back Performance Exhaust System is an outstanding choice for 2016-2023 Mazda MX5 Miata owners looking to enhance their vehicle's performance and sound. This system features T-304 stainless steel construction, ensuring durability while providing a loud yet refined S-Type sound. Weighing in at 26 pounds, it offers a single right rear exit with dual 2.5-inch round brushed tips. Installation is generally straightforward, often taking between 20 minutes to two hours with basic tools. Users appreciate the deep, bassy tone during cold starts and the minimal drone experienced during highway driving. However, some have noted the need for longer bolts and suggest aftermarket tips for a more appealing look. Overall, it garners a solid 4.5-star rating from customers.

Best For: Enthusiastic Mazda MX5 Miata owners seeking to improve their car's exhaust sound and performance with a durable and easy-to-install system.

Pros:

  • Excellent sound and performance enhancement.
  • Generally easy installation with basic tools.
  • High-quality construction with T-304 stainless steel.

Cons:

  • Some users may need longer bolts for easier installation.
  • Tips may be considered unattractive, suggesting the need for aftermarket options.
  • Occasional reports of incorrect or missing hardware.

BORLA Cat-Back Performance Exhaust System for Mazda Miata MX-5 (1990-1997)

mazda miata exhaust system

For Mazda Miata enthusiasts seeking a performance boost, the BORLA 14411 Cat-Back Performance Exhaust System stands out as an exceptional choice. Designed for the 1990-1997 Mazda Miata MX-5, this exhaust system features durable T-304 stainless steel construction and a bolt-on installation process that takes just 20-30 minutes. Known for its classic BORLA sound, it delivers a deep, throaty tone, reported to be 20% louder than stock at idle. Weighing 22 pounds, it provides increased power and torque while enhancing engine life. Customers appreciate its aesthetics and build quality, with many noting minimal drone and satisfying sound quality, particularly at higher RPMs. Backed by a one million mile warranty, it remains a favorite among Miata owners.

Best For: Mazda Miata enthusiasts looking to enhance performance and sound with a quality exhaust system.

Pros:

  • High-quality T-304 stainless steel construction ensures durability and longevity.
  • Easy bolt-on installation takes only 20-30 minutes, making it user-friendly.
  • Distinctive deep and throaty sound, 20% louder than stock, enhances driving enjoyment.

Cons:

  • Some users find the sound may be too loud for family use or daily driving.
  • Minimal drone at specific RPMs may not appeal to all drivers.
  • Installation may require minor adjustments for optimal fitment in some cases.

2Pcs Black Chrome Stainless Exhaust Muffler Tail Pipe Tip for Mazda Miata

mazda miata exhaust tips

Designed specifically for the 2018-2024 Mazda Miata, the 2Pcs Black Chrome Stainless Exhaust Muffler Tail Pipe Tips offer a blend of style and functionality that appeals to both car enthusiasts and casual drivers alike. Made from high-quality stainless steel, these tips feature a mirror-like finish achieved through repeated polishing. Installation is straightforward, requiring no drilling or welding, though users should verify the tips are pushed beyond the forked ends for a secure fit. Many have praised the visual enhancement over the stock exhaust, noting how well these tips complement various Miata colors. In addition, users report durability even in harsh conditions, with minimal maintenance needed to prevent corrosion, making these tailpipe tips a smart choice for any Miata owner.

Best For: Mazda Miata owners looking to enhance the aesthetic and performance of their vehicle with easy-to-install exhaust tips.

Pros:

  • High-quality stainless steel construction ensures durability and a mirror-like finish.
  • Straightforward installation that requires no drilling or welding, making it accessible for most users.
  • Significant visual improvement over stock exhaust, enhancing the sporty look of the Mazda Miata.

Cons:

  • Some users reported minor fit discrepancies between the two tips.
  • Installation depth confusion may arise, requiring careful attention for a secure fit.
  • Regular maintenance is needed to prevent corrosion, especially in harsh conditions.

Walker CalCat Direct Fit Catalytic Converter for Mazda Miata

mazda miata catalytic converter

Offering a seamless fit for 1990-1993 Mazda Miata models, the Walker CalCat Direct Fit Catalytic Converter stands out as a top choice for enthusiasts looking to enhance their vehicle's exhaust system. This CARB-compliant converter integrates easily, featuring OE-style hangers and brackets that guarantee a straightforward, bolt-on installation without the need for welding. Its advanced washcoat technology provides better performance than traditional EPA-compliant converters, while the durable stainless-steel body promises longevity. Many users report successful smog test passes after installation, although some note the necessity for extra gaskets and fasteners. With a product warranty and Amazon's 30-Day Return Guarantee, the Walker CalCat is a reliable investment for anyone aiming to improve their Mazda Miata's emissions and exhaust efficiency.

Best For: Enthusiasts and owners of 1990-1993 Mazda Miata models seeking a compliant and high-performance catalytic converter for improved exhaust efficiency.

Pros:

  • CARB Compliant: Meets state regulations, ensuring legality and emissions compliance.
  • Easy Installation: Direct-fit design allows for a straightforward, bolt-on installation without welding.
  • Durable Construction: Made with stainless steel and OE-style materials for long-lasting performance.

Cons:

  • Additional Parts Needed: Some users may require extra gaskets and fasteners for optimal installation.
  • Limited Compatibility: Specifically designed for only 1990-1993 Mazda Miata models.
  • Potential Fit Issues: A few users reported minor fitment challenges despite the direct-fit design.

Walker Quiet-Flow Exhaust Muffler Assembly for Mazda 5

mazda 5 exhaust muffler assembly

The Walker Quiet-Flow Exhaust Muffler Assembly stands out for Mazda 5 owners seeking a reliable and quiet replacement for their exhaust system. Designed for models from 2006 to 2010, it features a 1.75-inch inlet and a 2.375-inch outlet. Its 100% stainless-steel construction prevents corrosion, enhancing durability over standard aluminized options. The internal drainage system and mechanically joined tubes minimize distortion from temperature changes. Installation is straightforward, thanks to the direct-fit design with OE-style hangers and brackets, eliminating the need for welding. Acoustic testing guarantees a quality sound, while premium louvered tubes provide effective noise reduction. Backed by a limited lifetime warranty, it offers great value, although some users noted aesthetic concerns and occasional noise issues.

Best For: Mazda 5 owners looking for a durable and quiet exhaust replacement that is easy to install.

Pros:

  • 100% stainless-steel construction for enhanced corrosion resistance and longevity.
  • Direct-fit design allows for easy installation without specialized tools or welding.
  • Acoustic testing ensures quality sound with effective noise reduction features.

Cons:

  • Some users reported aesthetic concerns regarding appearance.
  • Occasional noise issues may arise related to other exhaust components.
  • Noted as lighter than factory parts, which could impact perceived durability.

Factors to Consider When Choosing an Exhaust for Mazda Miata

When choosing an exhaust for your Mazda Miata, you need to contemplate several key factors. Think about your sound preference, the difficulty of installation, and the quality of materials used. Additionally, evaluate the potential performance gains and how the exhaust will enhance your car's aesthetic appeal.

Sound Preference

Choosing an exhaust system for your Mazda Miata means considering your personal sound preference, especially since many owners want a loud yet well-tuned experience that enhances driving without becoming annoying. You might prefer a deep, bassy tone that minimizes raspiness, particularly during cold starts and gear changes. This sound profile can elevate your driving experience, making each shift feel more exhilarating.

If you're aiming for a throatier sound, you might want to explore additional modifications like installing a midpipe alongside your exhaust system. However, keep in mind the importance of a no-drone guarantee for highway driving. Many drivers appreciate exhaust systems that deliver a pleasant sound without intrusive noise levels during long trips.

Balancing sound quality with cabin comfort is essential. Some users have noted that specific RPM ranges can produce minimal drone, which can greatly affect your enjoyment on extended drives. You'll want an exhaust that not only satisfies your auditory desires but also keeps the cabin experience enjoyable. Ultimately, your choice should reflect what resonates with you while ensuring that your Miata remains a joy to drive.

Installation Difficulty

Installing an aftermarket exhaust system on your Mazda Miata can be a relatively straightforward task, making it an appealing option for many enthusiasts. Generally, you can expect the installation to take anywhere from 20 minutes to 2 hours, depending on the specific system you choose and your experience level. Most exhaust systems feature a bolt-on installation process, requiring just basic tools like 13mm and 14mm sockets, jack stands or ramps, and possibly some WD-40 for the rubber hangers.

While many find the installation easy, some users report that OEM bolts might spin during the process. In such cases, you may need to use the double nut method or longer bolts to make fitment easier. Although the overall installation is typically simple, having a friend to help hold the exhaust in place can make the process smoother. Most users have noted that only minor adjustments are needed for a satisfactory fit, making this upgrade accessible for those willing to get their hands dirty. With the right tools and a little patience, you can enhance your Miata's performance and sound in no time.

Material Quality

Quality matters considerably when selecting an exhaust system for your Mazda Miata. The material you choose plays a significant role in the overall performance, durability, and sound of your vehicle. High-quality exhaust systems are typically made from T-304 stainless steel, which offers superior resistance to corrosion and lasts longer than other materials.

Moreover, consider the thickness of the stainless steel. Thicker materials not only provide better sound dampening but also enhance heat resistance, contributing to a more efficient exhaust flow. Look for systems constructed with all-welded designs, as these tend to have improved structural integrity, reducing the likelihood of leaks and failures over time.

It's also wise to choose materials specifically engineered for automotive use. Those with OE-style coatings guarantee compliance with emissions standards while boosting performance. Additionally, keep in mind that the choice of material can influence the weight of the exhaust system. Lighter materials often contribute to better vehicle performance without sacrificing strength, allowing your Miata to respond more enthusiastically. By prioritizing material quality, you'll enhance both the longevity and sound of your exhaust system, ultimately elevating your driving experience.

Performance Gains

Upgrading your Mazda Miata with a performance exhaust system can greatly enhance your driving experience by boosting horsepower and torque. Many systems report gains of up to 20% over stock configurations, allowing your Miata to release its full potential. A well-designed exhaust improves exhaust flow, reduces backpressure, and enhances scavenging of exhaust gases, which can also extend engine life.

When choosing an exhaust system, consider the materials used. High-quality options, like T-304 stainless steel, offer durability and corrosion resistance, ensuring your investment lasts. The sound characteristics of aftermarket exhausts are another essential factor. You'll enjoy a deeper, more aggressive tone, particularly at higher RPMs, which can make driving even more exhilarating.

Moreover, many performance exhaust systems are engineered to minimize drone during highway driving. This means you can enjoy a pleasant ride without sacrificing sound quality or performance. Ultimately, you want an exhaust that not only boosts your Miata's power and efficiency but also enhances your overall driving experience. So, weigh these performance gains carefully when selecting the right exhaust system for your beloved Mazda Miata.

Aesthetic Appeal

A performance exhaust system not only boosts your Mazda Miata's power but also greatly enhances its visual appeal. When you upgrade, you'll notice a sporty look that often features polished or chrome finishes, giving your vehicle a sleek aesthetic that turns heads. Tailpipe tips specifically designed for your Miata can improve visual appeal, complementing the car's color and body style for a cohesive, attractive appearance.

Consider opting for custom-fit exhaust tips made from high-quality stainless steel. These tips often have a mirror-like finish that elevates your vehicle's overall look. The design of the exhaust system is another factor to think about; options like dual tips or unique shapes can enhance the sporty character and individuality of your Miata.

In addition, many aftermarket exhaust systems include aesthetic accessories, such as branded merchandise, allowing you to further personalize your style. Whether you want a subtle upgrade or a bold statement, focusing on aesthetic appeal can help you express your personality while improving your Miata's overall presence on the road. So, choose wisely and enjoy the enhanced look of your ride!

Compatibility Requirements

When selecting the right exhaust system for your Mazda Miata, its compatibility with your specific model year is vital. Different generations of the Miata, like those from 1990-1997 compared to 2016-2023, may have varying requirements. Make certain the exhaust system you choose is explicitly designed for your model year to avoid fitment issues.

Next, check if the exhaust system complies with local emissions regulations, especially if you're opting for aftermarket components like catalytic converters. This step is significant to keep your car street-legal.

Consider the type of exhaust you want—whether it's an axle-back or cat-back system—and make certain it aligns with your performance goals and installation preferences. Reviewing product specifications will help you confirm that it has the necessary hangers, brackets, and routing for a straightforward installation.

Common Questions

Will an Aftermarket Exhaust Void My Mazda Miata Warranty?

If you're considering adding an aftermarket exhaust to your Mazda Miata, it's important to know that it could potentially void your warranty. Generally, manufacturers can deny warranty claims related to modifications if they determine the aftermarket part caused the issue. To protect yourself, check your warranty terms and talk to your dealer before making any changes. It might be worth exploring performance options that won't risk your warranty coverage.

How Much Horsepower Can I Gain With These Exhaust Systems?

When you upgrade your exhaust system, you can typically gain anywhere from 5 to 20 horsepower, depending on the specific system and your Miata's model. Better airflow reduces back pressure, allowing your engine to perform more efficiently. You'll also notice improvements in throttle response and overall sound, making your driving experience more enjoyable. Just remember, combining the exhaust with other performance mods can maximize your gains even further.

Are These Exhaust Systems Street Legal in My State?

So, you wanna release a symphony of horsepower while cruising down the street? Before you do, check your state's laws—it's like trying to find a unicorn in a haystack! Some exhaust systems might strut their stuff legally, while others could land you in hot water with the law. Don't let your dreams of roaring engines turn into a ticket nightmare. Always verify local regulations to keep your ride fun and lawful!

Can I Install These Exhaust Systems Myself?

Yes, you can install these exhaust systems yourself if you have some mechanical skills and the right tools. Most systems come with detailed instructions, making the process easier. Just guarantee you have a jack, stands, and basic hand tools. If you're comfortable working under your car, it's a rewarding project. However, if you're unsure, getting help from a professional is always a good idea to avoid any mistakes.

What Is the Average Lifespan of a Performance Exhaust System?

The average lifespan of a performance exhaust system typically ranges from 3 to 5 years, depending on several factors. If you regularly drive in harsh conditions, like salty roads or heavy rain, it might wear out faster. However, if you maintain it well and avoid excessive rust, you could see it last longer. Keep an eye on any signs of damage or corrosion, and act quickly to extend its life.

Wrapping Up

In choosing the right exhaust system for your Mazda Miata, you're not just upgrading performance—you're releasing the true spirit of your ride. With options like the BORLA systems or sleek chrome tips, you can tailor the sound and look to match your style. So, why settle for ordinary when you can elevate every drive? Embrace the roar and feel the thrill; your Miata deserves nothing less than the best!

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