fits model: Altima. make: Nissan. year: 2002–2005.

( Brand: Advanced Engine Management ), ( Manufacturer Part Number: 21-545P ), ( Part Type: Intake )
The 21-545P AEM Air Intake System is a high-performance upgrade designed specifically for 2002-2005 Nissan Altima 3.5L V6 vehicles. This advanced engine management air intake system is designed to enhance your vehicle's performance, delivering improved throttle response, increased horsepower, and a more engaging driving experience.
The 21-545P kit comes with a high-flow, washable and reusable air filter, which is designed to capture more dirt and debris while allowing for maximum airflow. The filter is housed in a secure, high-density polyethylene (HDPE) intake tube, which is reinforced with internal struts to ensure a precise fit and minimize engine bay turbulence.
The AEM Air Intake System also features a polished aluminum intake tube with a heat shield, which helps to maintain optimal air temperature by insulating the intake from engine heat. This ensures that the air entering the engine is at its most dense and oxygen-rich, which can help to improve combustion efficiency and power output.
One of the standout features of the 21-545P AEM Air Intake System is its advanced engine management capabilities. The system is designed to work seamlessly with your vehicle's factory engine management system, which means that you won't need to make any adjustments to your vehicle's factory settings. This ensures that the air intake system is safe to use and won't cause any issues with your vehicle's emissions or fuel economy.
The 21-545P AEM Air Intake System is also easy to install, with clear and easy-to-follow instructions included in the kit. The system comes with all necessary hardware, including clamps, bolts, and washers, and can be installed in just a few hours with basic hand tools.
Overall, the 21-545P AEM Air Intake System is a high-quality, performance-enhancing upgrade for your 2002-2005 Nissan Altima 3.5L V6. With its advanced engine management capabilities, high-flow air filter, and heat shielded intake tube, this system is a great way to improve your vehicle's performance and driving experience.
Pros of Buying 21-545P AEM Air Intake for 02-05 Nissan Altima 3.5L V6:1. Enhanced Performance: The AEM air intake system increases air flow into the engine, resulting in improved horsepower and torque.
2. High-Quality Construction: AEM uses high-density polyethylene (HDPE) for its air intake components, ensuring durability and longevity.
3. Easy Installation: The 21-545P air intake system comes with detailed instructions and required hardware, making it relatively easy to install.
4. Cold Air Intake Design: The cold air intake design ensures cooler air is drawn into the engine, which can improve engine efficiency and performance.
Cons of Buying 21-545P AEM Air Intake for 02-05 Nissan Altima 3.5L V6:1. Expense: AEM air intake systems are generally more expensive than stock or aftermarket alternatives, which may be a deterrent for some buyers.
2. Potential Void of Warranty: Modifying the engine intake system may void the vehicle's factory warranty, so buyers should consider the potential consequences.
3. Maintenance: The air filter in the AEM air intake system will need to be replaced periodically, which may add to the overall cost of ownership.
Conclusion: If you are looking for an aftermarket air intake system that can improve the performance of your 02-05 Nissan Altima 3.5L V6, the 21-545P AEM air intake is a strong contender. The high-quality construction, enhanced performance, and ease of installation are significant advantages. However, the potential expense and potential void of warranty are important considerations that should be taken into account before making a purchase.
Recommendation: If you are comfortable with the potential costs and risks associated with modifying your engine intake system, the 21-545P AEM air intake for your 02-05 Nissan Altima 3.5L V6 is a worthy investment for improved engine performance. However, if you are looking for a more budget-friendly option, there are alternative aftermarket air intake systems available that may better suit your needs.
The air filter is relocated to driver-side wheel well which designed reduce intake temperature and increase horsepower.
Air enters the system through an oversized aem dry flow synthetic washable filter for outstanding flow, filtration and performance.
Aem polished cold air intake for Nissan Altima 3.
Purchase from map to receive aggressive pricing and retain your manufacturers warranty.
5l v6 the performance cold air intake system produces horsepower and torque gains by replacing your vehicle restrictive factory filter housing. This air intake system was designed, tuned and Dino-tested to fit specific model's.
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