fits make: Mazda. year: 2004–2011.

( Brand: Aem ), ( Manufacturer Part Number: 21-485B ), ( Part Type: Intake ), ( UPC: 840879010423 )
The AEM 21-485C Intake for the 2004-2011 Mazda RX-8 is a high-performance upgrade that is designed to enhance the engine's breathing and overall performance. This intake system is specifically engineered to work with the Mazda RX-8 and is identified by its part number 840879010423.
The AEM 21-485C Intake is a cold air intake system, which means it draws in cooler air from outside the engine bay, rather than the hot air that is present in the engine compartment. This cooler air is denser than hot air, which allows for more oxygen to be introduced into the engine, resulting in more power and better fuel efficiency.
The intake system features a high-flow, polished aluminum intake tube that reduces airflow restriction and allows for optimal airflow into the engine. The tube is also equipped with a high-flow, reusable synthetic air filter that is designed to capture and hold dirt and debris, while still allowing for maximum airflow. The filter is easy to clean and maintain, which helps to ensure optimal performance over time.
The intake system also includes a high-flow, heat shielded MAF sensor housing that helps to maintain accurate airflow readings and prevent sensor failure due to heat. The system is designed to work seamlessly with the factory MAF sensor, making it easy to install and tune.
The AEM 21-485C Intake is a direct-fit system, which means it is designed to work with the factory intake manifold and engine wiring harness, making installation easy and hassle-free. The system also comes with all necessary hardware and installation instructions to ensure a correct and secure installation.
Overall, the AEM 21-485C Intake is a high-quality, performance-enhancing upgrade for the 2004-2011 Mazda RX-8. It features a high-flow intake tube, reusable synthetic air filter, and heat shielded MAF sensor housing, all of which work together to improve airflow, power, and fuel efficiency. With its easy installation and maintenance, this intake system is a great choice for any Mazda RX-8 owner looking to enhance their vehicle's performance.
The AEM RX-8 21-485C intake for the 2004-2011 Mazda RX-8 is a performance upgrade that can potentially improve the vehicle's engine performance. Here are some pros and cons to consider before making a purchase:
Pros:1. Increased Power: The intake system can help increase horsepower and torque due to its ability to allow more air into the engine.
2. Improved Engine Response: The intake system can also improve engine response and throttle sensitivity, making the car feel more responsive and fun to drive.
3. Better Sound: The intake system can also improve the engine's sound, making it sound more aggressive and exciting.
Cons:1. Higher Fuel Consumption: The increased power can result in higher fuel consumption, which can lead to higher operating costs.
2. Void of Warranty: Installing aftermarket parts like this intake system can potentially void your vehicle's warranty, although this can depend on the specific terms of your warranty.
3. Potential Installation Issues: The installation of the intake system may require professional help, which can add to the cost of the upgrade.
Conclusion:The AEM RX-8 21-485C intake can be a great upgrade for Mazda RX-8 owners who want to enhance their vehicle's performance. However, it's important to consider the potential drawbacks, such as higher fuel consumption and potential installation issues, before making a purchase. If you're comfortable with these potential issues and are willing to invest in the upgrade, then it could be a great addition to your RX-8. If not, then it may be best to stick with the stock intake system.
A cold air intake system relocates the filter outside of the engine compartment to deliver the coolest air inlet temperatures possible.
Purchase from map to receive aggressive pricing and retain your manufacturer's warranty.
Outperforms every other cold air system on the market manufactured and assembled in the USA 50 state legal or pending legality inlet constructed of lightweight aircraft aluminum and mandrel bent for maximum flow reinforced tog welded brackets and fittings deliver added durability utilizes a complete hardware kit with soft mounts for a guaranteed perfect fit Aem lifetime dry flow synthetic air filter is 99. 4 efficient, filters to one micron, and never needs filter oil.
Please see the for information regarding shipping costs and available shipping methods.
Cooler air carries more oxygen, which translates into a more intense explosion in the combustion chamber to create more horsepower and torque.
But that's only part of the power equation.
Our cold air systems are Dino proven and tested against the competition to create more usable power than any other system of their kind.
All Aem cold air systems are either 50 state legal or pending excluding off road and hybrid systems, include a lifetime dry flow synthetic air filter and come with a limited lifetime warranty.