fits make: Porsche. year: 1973–1976.

( Brand: Ae ), ( Type: Intake Valve ), ( Ipn: T3996 ), ( Manufacturer Warranty: No Warranty ), ( Oe/oem Part Number: 039-109-601g )
The AE T3996 Intake Valve is a crucial component of the engine air intake system for select Porsche 914 models produced between 1971 and 1976. This intake valve is designed specifically for the 2.0-liter, 1971cc engine with a 41.9mm head and RV8817 camshaft.
The intake valve is meticulously crafted using high-quality materials to ensure optimal performance and durability. Each valve undergoes rigorous testing to meet the stringent standards set by Porsche for its renowned engines. The valve's 41.9mm diameter allows for efficient air intake, enhancing the engine's power output and overall performance.
This intake valve features a unique design that facilitates smooth and consistent airflow into the engine's combustion chamber. The valve's stem and seat are precision machined to ensure a perfect seal, minimizing the risk of leaks and maximizing engine efficiency. The valve also boasts a robust design, with a hardened stem and a durable valve head that can withstand the intense heat and pressure generated within the engine.
The AE T3996 Intake Valve is an essential upgrade for any Porsche 914 owner seeking to enhance their engine's performance. Its high-quality construction, precise engineering, and compatibility with select 2.0-liter engines make it an ideal choice for those looking to restore their classic Porsche or take their daily driver to the next level.
By installing this new intake valve, you can expect improved engine responsiveness, increased power output, and better fuel efficiency. The AE T3996 Intake Valve is a worthwhile investment for any Porsche enthusiast looking to optimize their engine's performance and maintain the longevity of their prized vehicle.
Please note that installation of this part requires professional expertise and should only be performed by a qualified mechanic to ensure proper fitment and functionality. Always refer to your vehicle's service manual for detailed instructions and precautions.
The AE T3996 intake valve is a popular aftermarket upgrade for Porsche 914 engines. This valve, designed by AE Performance, is known for its improved flow characteristics and potential power gains. However, like any performance modification, it comes with its advantages and disadvantages. In this analysis, we will discuss both the pros and cons of installing an AE T3996 intake valve on a 1971-1976 Porsche 914 2.0 (1971cc, 41.9mm head, RV8817).
Pros:1. Increased Power: The primary reason for installing the AE T3996 intake valve is to gain power. The improved flow characteristics of this intake valve can lead to an increase in horsepower and torque, making your engine more responsive and providing a noticeable improvement in performance.
2. Durability: The AE T3996 intake valve is made from high-quality materials, ensuring durability and reliability. The valve's design also reduces the risk of valve seat recession, a common issue in older Porsche engines.
3. Enhanced Throttle Response: The AE T3996 intake valve can improve throttle response, making your engine more responsive and smoother. This results in a more enjoyable driving experience, as the engine reacts more quickly to your input.
4. Improved Engine Sound: The AE T3996 intake valve can provide a more pleasing engine sound, as the improved flow characteristics allow for a more efficient combustion process. This can be a desirable feature for many Porsche enthusiasts.
Cons:1. Cost: The AE T3996 intake valve is not an inexpensive modification. The cost of the valve itself, as well as the labor and associated components required for installation, can add up.
2. Complex Installation: Installing the AE T3996 intake valve can be a complex process. It requires the removal of the cylinder head, which can be a time-consuming and labor-intensive process. Additionally, the installation process may require the purchase and installation of additional components, such as new valve guides or seals.
3. Potential Compatibility Issues: While the AE T3996 intake valve is designed to fit most Porsche 914 engines, there may be compatibility issues with certain engines or engine configurations. It is essential to ensure that your engine is compatible with this intake valve before making a purchase.
4. Potential Decrease in Fuel Economy: While the power gains from installing the AE T3996 intake valve can be significant, they may come at the cost of reduced fuel economy. This is due to the increased airflow and combustion process, which can result in more fuel being consumed.
Conclusion:The AE T3996 intake valve is an attractive modification for Porsche 914 enthusiasts seeking improved performance, durability, and throttle response. However, it comes with its disadvantages, including a complex installation process, potential compatibility issues, and a significant cost. Ultimately, the decision to install an AE T3996 intake valve depends on your individual goals, budget, and the specific requirements of your engine. If you are an enthusiast looking for a noticeable power increase and improved driving experience, the AE T3996 intake valve may be worth the investment. However, if you are on a tight budget or are not concerned with significant power gains, you may choose to focus on other modifications or maintenance tasks for your Porsche 914.
Recommendation:If you are considering installing an AE T3996 intake valve on your Porsche 914, it is essential to do thorough research before making a purchase. Ensure that your engine is compatible and that you have a clear understanding of the installation process, associated costs, and potential benefits. Consult with a qualified mechanic or Porsche specialist to determine if this modification is right for your vehicle and your driving goals. Additionally, consider the potential impact on fuel economy and your overall budget when making your decision.
ALSO FITS PORSCHR 912E 2.0 1971cc 1973-1976. Also Have EXHAUST VALVE RX8818 039-109-611L. Head Size 1.650 or 41.9mm length is 4.598 116.8mm Stem Diam. 315 or 8.0mm.