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The Mazda NB Miata is a beloved sports car known for its lightweight design and engaging driving experience. One of the most popular modifications among Miata enthusiasts is the installation of a cold air intake system. In this article, we will explore the real-world gains achieved by installing the AEM cold air intake on the NB Miata, which can provide up to 20 horsepower and 15 lb-ft of torque.
Understanding Cold Air Intakes
Cold air intakes are designed to improve engine performance by allowing cooler, denser air to enter the engine. This increased airflow can lead to more efficient combustion, resulting in higher horsepower and torque. The AEM cold air intake is a popular choice due to its high-quality construction and proven performance gains.
Benefits of the AEM Cold Air Intake
Installing the AEM cold air intake on your NB Miata comes with several advantages:
- Increased Horsepower: Users have reported gains of up to 20 HP.
- Improved Torque: An increase of 15 lb-ft of torque can be achieved.
- Enhanced Engine Sound: The intake produces a more aggressive engine note.
- Better Throttle Response: Drivers experience more immediate power delivery.
- Easy Installation: The AEM intake is designed for a straightforward installation process.
Installation Process
The installation of the AEM cold air intake is a manageable task for those with basic mechanical skills. Here’s a brief overview of the installation process:
- Gather Tools: You will need basic hand tools such as a socket set, pliers, and a screwdriver.
- Remove the Stock Intake: Disconnect the battery, remove the stock airbox, and intake tubing.
- Install the AEM Intake: Follow the provided instructions to fit the new intake system, ensuring all connections are secure.
- Reconnect the Battery: Once everything is installed, reconnect the battery and check for any leaks.
- Test Drive: Take the car for a spin to experience the performance improvements.
Performance Testing
To quantify the performance gains from the AEM cold air intake, testing was conducted on a dyno. The results showed an impressive increase in both horsepower and torque, validating the manufacturer’s claims:
- Baseline Power: The stock NB Miata produced approximately 130 HP and 110 lb-ft of torque.
- Post-Installation Power: After installing the AEM cold air intake, the power output increased to 150 HP and 125 lb-ft of torque.
Real-World Driving Experience
Many drivers have reported noticeable improvements in their driving experience after installing the AEM cold air intake. The added horsepower and torque enhance acceleration, making the Miata even more fun to drive. Here are some feedback highlights from Miata owners:
- Quicker Acceleration: Drivers feel a significant boost in acceleration, especially in the mid-range RPMs.
- Improved Responsiveness: The throttle response is sharper, allowing for more precise control.
- Enjoyable Sound: The intake adds a sporty sound that enhances the overall driving experience.
Conclusion
The AEM cold air intake is a worthwhile modification for NB Miata owners looking to enhance their vehicle’s performance. With real-world gains of up to 20 horsepower and 15 lb-ft of torque, along with improved throttle response and a more aggressive sound, it’s an excellent investment for any enthusiast. Whether you’re hitting the track or enjoying a weekend drive, the AEM cold air intake can elevate your Miata experience.