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The Borla Cat-back exhaust system is a popular upgrade among Miata enthusiasts, known for enhancing both performance and sound. This article delves into the benefits of installing a Borla Cat-back exhaust on your Miata, focusing on the deep growl it produces and the power gains you can expect.
What is a Cat-back Exhaust?
A Cat-back exhaust system refers to the section of the exhaust system that runs from the catalytic converter to the rear of the vehicle. This upgrade typically includes the exhaust pipe, muffler, and tips, allowing for better airflow and improved performance.
Benefits of the Borla Cat-back Exhaust for Miata
- Improved Exhaust Flow: The Borla Cat-back exhaust is designed to reduce back pressure, allowing exhaust gases to exit more efficiently.
- Enhanced Sound: One of the most noticeable features is the deep growl it produces, giving your Miata a more aggressive tone.
- Weight Reduction: Borla systems are often lighter than stock exhausts, contributing to better handling and performance.
- Increased Horsepower: Many users report noticeable power gains due to the improved airflow.
- Durability: Made from high-quality materials, Borla exhausts are built to last, resisting rust and corrosion.
Installation Process
Installing a Borla Cat-back exhaust on your Miata can be a straightforward process for those with basic mechanical skills. Here’s a general overview of the steps involved:
- Gather Tools: You will need basic tools such as a socket set, wrenches, and possibly a saw if cutting is required.
- Lift the Vehicle: Use ramps or a jack to elevate the Miata for easier access to the exhaust system.
- Remove the Stock Exhaust: Disconnect the old exhaust system, starting at the rear and working towards the front.
- Install the Borla Exhaust: Follow the provided instructions to attach the new exhaust system securely.
- Check for Leaks: Start the engine and inspect for any leaks or unusual sounds.
Performance Gains
Many Miata owners have reported significant performance improvements after installing the Borla Cat-back exhaust. Here are some key aspects to consider:
- Increased Torque: The improved exhaust flow can lead to better torque delivery, especially in the mid-range RPMs.
- Higher Horsepower: Users often see gains of 5-10 horsepower, depending on other modifications and tuning.
- Throttle Response: A more responsive throttle can make driving more enjoyable and engaging.
Sound Characteristics
The sound produced by the Borla Cat-back exhaust is one of its standout features. Here’s what you can expect:
- Deep Growl: The exhaust emits a low, throaty growl that enhances the driving experience.
- Aggressive Tone: At higher RPMs, the sound becomes more pronounced, making the car feel sportier.
- Minimal Drone: Unlike some aftermarket exhausts, the Borla system is designed to minimize cabin drone during regular driving.
Comparing Borla to Other Brands
When considering a Cat-back exhaust for your Miata, Borla is often compared to other brands. Here are some factors to consider:
- Build Quality: Borla is known for its high-quality materials and craftsmanship compared to many competitors.
- Sound Quality: Many enthusiasts prefer Borla’s deep growl over the higher-pitched tones of other brands.
- Warranty: Borla offers a limited lifetime warranty, which adds peace of mind to your investment.
Conclusion
Upgrading to a Borla Cat-back exhaust is a worthwhile investment for any Miata owner looking to enhance performance and sound. With its deep growl, power gains, and overall quality, it stands out as a top choice in the aftermarket exhaust market. Whether you’re a casual driver or a dedicated enthusiast, this upgrade can elevate your driving experience significantly.