fits model: Gs400, 425, Wildcat, Electra. make: Buick. year: 1964–1966.

( Manufacturer Part Number: 1363782 ), ( Part Type: Intake Manifold Motor )
The 1363782 401 425 intake manifold is a vital component for the Buick Riviera, Wildcat, Electra, and GS400 models from the years 1964 to 1966. This intake manifold is specifically designed for the 401 cubic inch (6.6 L) Nailhead V8 engine, which was a powerful and reliable engine option during that era.
This intake manifold is a two-barrel design, featuring two large throats that draw in air and fuel from the carburetor. The manifold is made of aluminum, which not only keeps its weight down but also allows for efficient heat dissipation. The aluminum construction also gives the intake manifold a polished look that complements the engine bay of these classic Buick models.
The 1363782 401 425 intake manifold is a direct replacement for the original part, ensuring a perfect fit and easy installation. It comes with all necessary hardware, including bolts and gaskets, to make the installation process as straightforward as possible. The manifold is also new, so you can be confident in its quality and reliability.
In terms of performance, this intake manifold is designed to provide optimal airflow to the engine. The two large throats allow for a generous amount of air and fuel to be drawn into the engine, which can help improve engine power and performance. The manifold is also designed to minimize air turbulence, which can help improve fuel efficiency and reduce emissions.
In conclusion, the 1363782 401 425 intake manifold is a high-quality replacement part for the Buick Riviera, Wildcat, Electra, and GS400 models from the 1960s. It is made of durable aluminum and features a two-barrel design for optimal airflow and performance. The manifold comes with all necessary hardware and is a direct replacement for the original part, making installation easy and straightforward. If you're looking to restore or upgrade your classic Buick, this intake manifold is a great addition to your engine bay.
Pros of buying a 1963-1966 Buick intake manifold:1. High-quality part: This intake manifold is made of high-quality materials, ensuring durability and reliable performance.
2. Fits multiple models: The intake manifold is compatible with various Buick models, including Riviera, Wildcat, Electra, and GS400, making it a versatile buy.
3. Improves engine performance: Replacing the stock intake manifold with this high-flow unit can lead to improved engine performance, such as increased horsepower and torque.
4. Affordable replacement: Compared to OEM (Original Equipment Manufacturer) alternatives, this aftermarket intake manifold can be a more cost-effective solution for Buick owners.
Cons of buying a 1963-1966 Buick intake manifold:1. Requires installation: Installing the intake manifold requires some mechanical skills or hiring a professional, which may add to the overall cost.
2. Potential for fitment issues: While the intake manifold is compatible with multiple Buick models, it's essential to double-check the specific fitment for your specific vehicle before purchasing.
3. Potential for engine tuning: Installing a high-flow intake manifold may require additional engine tuning to ensure optimal performance and prevent engine issues.
Conclusion:The 1963-1966 Buick intake manifold is a high-quality, versatile, and cost-effective option for improving engine performance. However, it's essential to consider the installation requirements, potential fitment issues, and the need for engine tuning before making a purchase. If you have the necessary skills or resources, this intake manifold can be a great investment for improving your Buick's performance.
This is correct for and will also fit all other 401 425 engines. This is a Buick 401 or 425 nailhead intake manifold. This is in good condition casting number please see the pictures.