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The AEM Cold Air Intake system is a popular upgrade for the NC Miata, enhancing engine performance and improving throttle response. This guide provides a step-by-step approach to installing an AEM Cold Air Intake on your NC Miata, ensuring you have all the necessary tools and knowledge to complete the installation successfully.
Tools and Materials Needed
- AEM Cold Air Intake Kit
- Socket set
- Ratchet wrench
- Screwdriver set
- Torque wrench
- Rubber gloves
- Shop towels
- Zip ties (optional)
Preparing for Installation
Before you begin the installation, make sure your vehicle is parked on a flat surface and the engine is cool. Gather all the tools and materials listed above. Wearing rubber gloves is recommended to keep your hands clean during the process.
Step 1: Remove the Factory Intake System
Start by disconnecting the negative battery terminal to prevent any electrical issues. Next, locate the factory air intake system. This includes the air filter box, intake tube, and any associated hoses. Carefully remove the following components:
- Unclip the air filter box cover and remove the air filter.
- Disconnect the intake tube from the throttle body by loosening the hose clamp.
- Remove any sensors or hoses attached to the factory intake system.
- Unscrew and remove the air filter box from its mounting points.
Step 2: Install the AEM Cold Air Intake
With the factory intake removed, you can now install the AEM Cold Air Intake. Follow these steps carefully:
- Start by placing the AEM intake tube into the throttle body, ensuring a snug fit.
- Secure the intake tube with the provided hose clamp, tightening it with a ratchet wrench.
- Attach the AEM air filter to the end of the intake tube, ensuring it is properly seated.
- Install any necessary sensors or fittings that were included with your AEM kit.
Step 3: Secure the Intake System
Once the intake tube and air filter are securely in place, it’s time to ensure everything is properly secured:
- Check all hose clamps and fittings, making sure they are tight and secure.
- Use zip ties if necessary to keep any loose wiring or hoses out of the way.
- Recheck the positioning of the intake to ensure it does not interfere with any moving parts.
Final Steps
After securing the intake system, reconnect the negative battery terminal. Start the engine and let it idle for a few minutes. Listen for any unusual noises and check for any air leaks around the intake connections. If everything sounds good, take your Miata for a test drive!
Benefits of AEM Cold Air Intake
Installing an AEM Cold Air Intake on your NC Miata can provide several benefits:
- Improved horsepower and torque.
- Enhanced throttle response.
- Better engine sound.
- Increased fuel efficiency under certain driving conditions.
Conclusion
Installing an AEM Cold Air Intake on your NC Miata is a straightforward process that can significantly improve your vehicle’s performance. By following this step-by-step guide, you can enjoy the benefits of enhanced power and responsiveness while also giving your Miata a more aggressive sound.