fits make: Ford. year: 1990.

( Brand: Airaid ), ( Manufacturer Part Number: 400-521 ), ( Part Type: Throttle Spacer ), ( UPC: 642046405212 )
The 400-521 Airaid Throttle Body Spacer is a high-quality performance upgrade designed specifically for Ford 7.3L Diesel engines. This spacer is an essential addition to your engine's intake system, enhancing its overall performance and efficiency.
Crafted from precision-machined aluminum, the Airaid Throttle Body Spacer is anodized for an attractive, long-lasting finish. Its unique design increases the diameter of your engine's throttle body, allowing for a greater volume of air to enter the engine. This increased airflow results in improved combustion, leading to more power and torque.
The 400-521 Airaid Throttle Body Spacer is easy to install, requiring no modifications to your engine. It simply fits onto your existing throttle body and is secured in place with the provided hardware. The spacer is also compatible with the factory air intake system, ensuring a seamless fit and operation.
This Airaid Throttle Body Spacer is specifically designed for Ford 7.3L Diesel engines, with part numbers EA 400521, 642046405212, and 90. By upgrading your engine's intake system with this high-quality spacer, you'll not only enhance its performance but also contribute to its longevity and reliability.
In conclusion, the 400-521 Airaid Throttle Body Spacer is a must-have upgrade for any Ford 7.3L Diesel engine owner seeking improved power, torque, and fuel efficiency. Its durable construction, easy installation, and compatibility with the factory air intake system make it a reliable and cost-effective performance upgrade.
Pros of buying a 400-521 Airaid throttle body spacer for your Ford 7.3L diesel:1. Improved Airflow: The spacer increases the size of the throttle body, allowing more air to enter the engine, which can lead to improved performance and fuel efficiency.
2. Easy Installation: The spacer is designed to be a simple bolt-on upgrade, requiring no modifications to your engine or vehicle.
3. Durable Construction: The anodized aluminum construction of the spacer is resistant to corrosion and wear, ensuring long-lasting performance.
4. Improved Engine Response: By increasing the amount of air entering the engine, the spacer can lead to improved acceleration and engine response.
Cons of buying a 400-521 Airaid throttle body spacer for your Ford 7.3L diesel:1. Expense: The spacer can be a significant investment, especially compared to other performance upgrades.
2. Potential for Increased Emissions: By increasing the amount of air entering the engine, the spacer can potentially lead to increased emissions, depending on the specific configuration of your vehicle.
3. Potential for Increased Noise: The spacer can lead to a slight increase in engine noise, although this is not typically a significant concern.
Conclusion: The 400-521 Airaid throttle body spacer is a performance upgrade that can provide improved airflow, engine response, and fuel efficiency for your Ford 7.3L diesel. However, it is an investment that may not be necessary for all drivers, and it is important to consider the potential for increased emissions and noise. If you are looking for a simple bolt-on upgrade that can improve the performance of your diesel engine, the Airaid throttle body spacer is a worthwhile consideration.
Recommendation: If you are looking to improve the performance of your Ford 7.3L diesel and are willing to invest in a bolt-on upgrade, the 400-521 Airaid throttle body spacer is a recommended option. However, it is important to do your research and consider the potential drawbacks before making a purchase. As with any performance upgrade, it is also important to ensure that the spacer is compatible with your specific vehicle and engine configuration.
Fitment information may not be available for all products and those without will have a compatibility link.
This product ships directly from the manufacturer.
Buyer pays return shipping.