fits model: Gto, 200, Lemans. make: Pontiac. year: 1971–1972.

( Brand: Aeromotive ), ( Manufacturer Part Number: 18107 ), ( Part Type: Fuel Tank ), ( UPC: 684980009194 )
The **Aeromotive 18107 Gen-Stealth Fuel Tank** is a meticulously crafted, high-performance replacement fuel tank designed exclusively for the legendary 1971 1972 Pontiac GTO LeMans, a muscle car icon synonymous with raw power and timeless engineering. Engineered to meet the demands of modern high-output engines while preserving the classic aesthetic of the original, this tank is built from **high-grade, corrosion-resistant aluminum** and features a **sleek, low-profile design** that seamlessly integrates with the vehicle s aggressive stance. The Gen-Stealth series is part of Aeromotive s advanced **Gen-Stealth fuel system**, which includes a **high-flow fuel pump, pressure regulator, and fuel line kit**, ensuring optimal fuel delivery for engines producing **200 horsepower** or more. With a **19-gallon capacity** (matching the stock GTO s fuel range), this tank is not only a performance upgrade but also a stylish nod to the car s heritage, complete with **precision-machined fittings** and **OEM-style mounting points** for a clean, factory-inspired installation. Whether you re running a modern turbocharged or supercharged engine or simply restoring your LeMans to its original glory, this fuel tank combines **durability, efficiency, and authenticity**, making it an essential component for any enthusiast seeking both performance and preservation of the classic GTO s legendary spirit.
### **Pros and Cons of buying a Aeromotive 18107 Gen Stealth Fuel Tank for a 1971-1972 Pontiac GTO Lemans (200 LPH)**
#### **Pros:**1. **Enhanced Performance** The Gen Stealth fuel tank is designed to reduce fuel sloshing and improve fuel delivery under high acceleration, which is particularly beneficial for high-performance applications like the 200 LPH setup. This can lead to better throttle response and smoother power delivery, especially during aggressive driving or track use.
2. **Durability and Quality** Aeromotive is a well-respected brand in the aftermarket performance industry, known for producing high-quality, precision-engineered components. The Gen Stealth tank is made from high-grade materials and is built to withstand the stresses of high-performance driving.
3. **Aesthetic Appeal** The Gen Stealth tank features a sleek, aggressive design that complements the aggressive styling of a GTO Lemans. It also includes a polished finish and integrated components (like the fuel cap and sender unit) that contribute to a cleaner, more cohesive look under the hood.
4. **Compatibility with High-Flow Systems** The 200 LPH setup likely includes a high-flow fuel pump, injectors, and other performance upgrades. The Gen Stealth tank is designed to work seamlessly with these systems, ensuring proper fuel flow and pressure regulation even under heavy load.
5. **Reduced Fuel Vaporization** The tank s design helps minimize fuel vaporization, which can be a concern in high-performance applications where heat and acceleration can cause fuel to separate from the fuel line. This ensures a consistent fuel supply to the engine.
6. **Easy Installation** While installation may require some mechanical skill, Aeromotive provides detailed instructions and often includes mounting hardware. The tank is designed to fit standard fuel line connections, making it relatively straightforward to integrate into an existing setup.
7. **Compatibility with Modifications** The Gen Stealth tank is designed to work with a variety of fuel system upgrades, including larger fuel pumps, high-flow injectors, and performance fuel lines. This makes it a versatile choice for builders looking to push their GTO s performance.
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#### **Cons:**1. **Cost** The Aeromotive Gen Stealth fuel tank is not a budget-friendly upgrade. Depending on availability and retailer, it can cost several hundred dollars, which may be a significant investment for some enthusiasts, especially if they are working within a tight budget for their project.
2. **Installation Complexity** While the tank itself is well-engineered, installing it may require some mechanical expertise. This includes routing fuel lines, securing the tank properly, and ensuring there are no leaks or air pockets in the system. Those without experience may need to consult a professional or spend time researching the process.
3. **Potential for Overkill** If the GTO Lemans is not being driven aggressively or used for track purposes, the benefits of the Gen Stealth tank may not be fully realized. For a daily driver or a lightly modified car, the cost and complexity may not justify the upgrade.
4. **Limited Stock Availability** Aeromotive products can sometimes be difficult to find in stock, especially if you are looking for a specific model or configuration. This could lead to delays in completing your build or requiring you to purchase from a specialty retailer, which may come with additional costs.
5. **Weight Considerations** While the Gen Stealth tank is not excessively heavy, it may add a slight increase in weight compared to a stock fuel tank. For a high-performance application like the 200 LPH, this is likely negligible, but it s worth noting for those focused on minimizing weight.
6. **Compatibility with Aftermarket Fuel Systems** While the tank is designed to work with high-flow systems, there is always a risk of compatibility issues if the fuel pump, injectors, or other components are not properly matched. This could lead to fuel starvation, poor performance, or even damage to the fuel system if not addressed.
7. **Maintenance Requirements** Like any performance fuel system, the Gen Stealth tank will require regular maintenance, such as checking fuel lines, ensuring the sender unit is functioning correctly, and monitoring for any signs of leaks or wear. Neglecting maintenance could lead to issues down the line.
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### **Conclusion:**The Aeromotive 18107 Gen Stealth fuel tank is an excellent upgrade for a 1971-1972 Pontiac GTO Lemans equipped with a 200 LPH setup. It offers significant performance benefits, including improved fuel delivery, reduced sloshing, and better compatibility with high-flow fuel systems. The tank s durability, aesthetic appeal, and high-quality construction make it a worthwhile investment for enthusiasts who prioritize performance and reliability.
However, the cost, installation complexity, and potential overkill for less aggressive applications are factors to consider. If you are building a high-performance or track-focused GTO Lemans, the Gen Stealth tank is highly recommended. For those on a tighter budget or with less aggressive plans, a stock or aftermarket alternative (such as a high-quality aluminum tank) might be a more practical choice.
### **Recommendation:**If your primary goal is to maximize performance, reliability, and fuel system efficiency for your 200 LPH GTO Lemans, **the Aeromotive Gen Stealth fuel tank is a strong recommendation**. Pair it with a high-quality fuel pump, proper fuel line routing, and regular maintenance to ensure optimal performance. If budget or installation concerns are a factor, consider consulting with a local performance shop to assist with installation or exploring alternative high-performance fuel tanks that may offer a better balance of cost and performance.
Emissions Note: This part is only legal for sale and use on Uncontrolled Non-Emissions Controlled Vehicles or vehicles used solely the purposes of closed competition racing. Is a true high performance aftermarket manufacturer specializing in fuel delivery and components. American Express.