CHEVROLET 3748947 Fuel Injection Intake Manifold General

( Manufacturer Part Number: 3748947 ), ( Vintage Part: Yes ), ( Type: Intake Manifold ), ( Placement On Vehicle: Front ), ( Performance Part: No )

Review CHEVROLET General Motors Fuel Injection Aluminum Intake Manifold Damaged fits CORVETTE 1957–1959

Introducing the 1957-1959 Chevrolet Corvette Fuel Injection Intake Manifold, a classic automotive component that adds both performance and authenticity to your vintage Corvette. This intake manifold is a crucial part of the fuel injection system, designed to efficiently distribute fuel to each cylinder for optimal combustion.

Crafted with precision and finesse, this intake manifold boasts a polished aluminum finish that not only enhances the engine compartment's visual appeal but also provides superior heat dissipation. Its sleek design complements the unique lines of the 1957-1959 Corvette engine bay, making it an essential upgrade for any enthusiast looking to restore or enhance their classic vehicle.

The intake manifold is engineered to accommodate four-barrel carburetor-to-fuel-injection conversions, allowing Corvette owners to experience the benefits of fuel injection while maintaining the original appearance of their vehicle. This conversion offers numerous advantages, such as improved idle quality, smoother throttle response, and increased power output.

Each intake manifold is meticulously manufactured to ensure a perfect fit and function. It comes with factory-correct port locations and sizes, ensuring compatibility with your existing engine components. Additionally, it features precise bore alignment and a well-designed gasket surface for a leak-free installation.

The intake manifold is also compatible with various fuel injection systems, including Holley, Edelbrock, and Rochester. This versatility makes it an ideal choice for Corvette enthusiasts who are looking to explore different fuel injection options and find the perfect balance between power and authenticity.

Installing this intake manifold into your 1957-1959 Chevrolet Corvette is a straightforward process, thanks to its user-friendly design and detailed instructions provided. With this upgrade, you can enjoy the enhanced performance and reliability of fuel injection while preserving the unique character of your classic Corvette.

In summary, the 1957-1959 Chevrolet Corvette Fuel Injection Intake Manifold is an essential upgrade for any vintage Corvette enthusiast looking to enhance their vehicle's performance and authenticity. Its sleek design, precise engineering, and compatibility with various fuel injection systems make it a versatile and valuable addition to your engine compartment.

Pros and Cons of Buying a 1957-1959 Chevrolet Corvette Fuel Injection Intake Manifold

The 1957-1959 Chevrolet Corvettes came with an optional fuel injection system. This was a significant upgrade over the standard carbureted engines. The fuel injection intake manifold is a crucial component of this system.

a. Improved Performance: Fuel injection systems deliver a consistent fuel-air mixture to the engine, ensuring optimal combustion. This results in better performance and increased power.

b. Fuel Efficiency: Fuel injection systems are more fuel-efficient than carburetors because they deliver the exact amount of fuel needed for combustion.

c. Smoother Idle: Fuel injection systems provide a smoother idle compared to carbureted engines. This results in a more pleasant driving experience.

a. Cost: Fuel injection intake manifolds for these vintage Corvettes can be expensive. They are not commonly available on the aftermarket, making them a niche market item.

b. Complexity: Fuel injection systems are more complex than carbureted engines. This means that they require more maintenance and may be more difficult to diagnose and repair.

c. Availability of Spares: Due to their rarity, finding spare parts for fuel injection systems can be challenging. This could result in long downtimes for repairs.

The decision to buy a 1957-1959 Chevrolet Corvette fuel injection intake manifold depends on your priorities as a Corvette enthusiast. If you value improved performance, fuel efficiency, and a smoother idle, then the fuel injection intake manifold is a worthwhile investment. However, if you are concerned about the cost, complexity, and availability of spares, then the carbureted intake manifold may be a more practical choice.

If you are interested in purchasing a 1957-1959 Chevrolet Corvette fuel injection intake manifold, I would recommend conducting thorough research before making your purchase. Look for reputable sellers, compare prices, and ensure that you have a reliable source for spare parts. Additionally, consider consulting with a Corvette expert or mechanic to determine if the benefits of the fuel injection system outweigh the potential drawbacks for your specific application.

Details:

It is exactly what the photos depicted. Absolute Best. Whatever they have, I could use I m buying. See pictures for condition and wear as we rely heavily on photos.

Very nice find at an affordable price. It was shipped in great time. Original GM Muscle car parts. There was no way this could have been damaged or moved inside the box.The box fit it Perfectly.

The way this was packaged, Iowas very impressed. Factory high performance parts. FAQs: Is this an original OEM part or a reproduction. Hard to find Mopar Parts.

There are a very few select listings where there known issues. This is smooch better than what I have. There was three layers of cardboard with heavy tape. When I got to it, it was surrounded with bubble wrap.I am very happy this.

Original Ford parts. They were safely packed, in fact so well even I had a hard time unwrapping the parts. Was very impressed with communication, packing. If you do not see a shipping price available to you, then your home country is blocking its availability.

Applications are based upon various sources, although I try to make sure research is correct it can be flawed so please verify your applications. Hope to do business again. The instrument gauge bezel for my 1984 Bronco ll was better than advertised. Have never seen this before.

Free shipping is to the lower 48 states only. Expect it to need work prior usage or installation, do not expect plug in and perfectly. The box was actually made specifically for what I bought. First off the parts were in better condition than photos.

This company would get 10 stars if possible.

part #: 3748947 prices

• $5995.00-$8995.00

specifications inputmanifolds:

• for models: Corvette
• for makes: Chevrolet
• for years: 1957-1959
• manufacturer part number: 3748947
• vintage part: Yes
• type: Intake Manifold
• placement on vehicle: Front
• performance part: No

seller inputmanifolds:

• rating: 99.8%
• city: Tulsa, Oklahoma
• # reviews: 9977

shipping inputmanifolds:

• cost: $0.00
• service: USPS Ground Advantage, UPS Ground, FedEx Ground / FedEx Home Delivery
• class: Standard
• carrier: USPS, UPS, FedEx
• transit: 9-13 Days
• type: Fixed

payments inputmanifolds:

• credit card: Diners-club
• wallet: Paypal
• other

offer inputmanifolds:

• started: December 11, 2025
• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 1

general inputmanifolds:

• condition: For parts or not working
• Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds

returns inputmanifolds:

• policy: No Returns

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