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  3. GM 3731394

GM 3731394 Dual Intake

fits model: C1, 2x4, Corvette, Quad. year: 1956.

3731394 Gm 1956 C1 Corvette 2x4 Dual Quad Intake Part Number Removed From

( Brand: Gm ), ( Manufacturer Part Number: 3731394 ), ( Part Type: Intake )

Review GM Dual Intake Part Number Removed From fits CORVETTE QUAD C1 2X4 1956

1956 C1 Corvette Dual Quad Intake Manifold - GM Part Number: 3731394

The 1956 C1 Corvette Dual Quad Intake Manifold, GM Part Number: 3731394, is an essential component of the engine system for classic Corvette enthusiasts and restorers. This intake manifold is designed specifically for vehicles equipped with the iconic dual quad carburetor setup.

This intake manifold is meticulously crafted to replicate the original design, ensuring a perfect fit and authentic appearance for your 1956 Corvette. Its sleek, polished finish adds a touch of elegance and sophistication to your engine bay, while its functional design delivers optimal airflow and performance.

The dual quad setup on this intake manifold consists of four barrel carburetors, allowing for increased horsepower and torque compared to the single carburetor alternative. Each carburetor is fed through separate intake runners, ensuring proper fuel delivery and air-fuel mixtures for each cylinder bank.

The 1956 C1 Corvette Dual Quad Intake Manifold is engineered to work seamlessly with your engine and carburetor setup. It features precise port design and dimensions to ensure optimal fuel delivery and airflow. Additionally, it is compatible with various aftermarket and performance carburetors, allowing for customization and fine-tuning.

Installation of this intake manifold is made easier through the use of accurate and clear installation instructions. These instructions provide step-by-step guidance, ensuring a smooth installation process for even the most novice of Corvette enthusiasts.

Investing in a genuine GM 1956 C1 Corvette Dual Quad Intake Manifold not only guarantees a perfect fit and authentic appearance, but also delivers the performance and power that Corvette enthusiasts crave. Whether you're restoring a classic or building a high-performance Corvette, this intake manifold is an essential component to take your project to the next level.

Buying a GM 1956 Corvette dual quad intake (Part Number: 3731394) can provide several benefits for your classic car restoration project or original vehicle. Here are some pros and cons to consider before making a purchase:

Pros:

1. Authenticity: Installing an original dual quad intake system on your 1956 Corvette can enhance its authenticity and value, especially if you're planning to show or sell the vehicle.

2. Performance: The dual quad intake setup offers improved airflow and better fuel mixture, leading to increased horsepower and torque. This can result in a more responsive and powerful driving experience.

3. Fuel efficiency: Although not a primary concern for classic cars, a well-tuned dual quad intake system can lead to slightly better fuel efficiency compared to a single quad or carburetor setup.

Cons:

1. Complexity: Dual quad intake systems are more complex than single carburetors or even single quad intake setups. Installing and tuning the system requires significant expertise and time.

2. Cost: The 1956 Corvette dual quad intake system is a rare and sought-after part. Prices can be quite high, especially when compared to other intake options. Additionally, the cost of labor for installation and tuning can add to the overall expense.

3. Maintenance: Dual quad intake systems require more frequent maintenance compared to simpler setups. Regular checks for vacuum leaks, ignition timing, and carburetor synchronization are essential to ensure optimal performance.

In conclusion, the decision to buy a GM 1956 Corvette dual quad intake system ultimately depends on your goals, budget, and resources. If you're looking to enhance the performance, authenticity, and value of your classic Corvette, this intake setup might be the right choice for you. However, if you're on a tight budget or lack the expertise and resources for installation and tuning, you might want to consider other, more cost-effective intake options.

Recommendation:

If you decide to pursue the dual quad intake setup for your 1956 Corvette, make sure to thoroughly research the installation process, gather the necessary tools and expertise, and budget appropriately for both the part and labor costs. Additionally, consider purchasing the intake system from a reputable seller to ensure its authenticity and quality.

Details:

Its had 2 holes drilled in the runners as seen pictures. This could easily be repaired. Thanks Andy GM Part Number 3731394 2X4 Intake Manifold.

part #: 3731394 prices

  • $325.00-$1000.00

specifications carbcoon:

  • for models: C1, 2x4, Corvette, Quad
  • for years: 1956
  • brand: Gm
  • mpn: 3731394
  • part type: Intake

shipping carbcoon:

  • carrier: UPS, FedEx
  • type: Calculated
  • transit: 3-7 Days
  • cost: $31.49
  • service: UPS Ground, FedEx Ground / FedEx Home Delivery
  • class: Standard

general carbcoon:

  • condition: Used
  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetors

offer carbcoon:

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

seller carbcoon:

  • city: Jonesboro, Arkansas
  • rating: 99.6%
  • # reviews: 7325

payments carbcoon:

  • wallet: Paypal
  • other
  • credit card: Visa

returns carbcoon:

  • policy: Returns Accepted
  • paid by: Buyer
  • time: 30 Days
for models: c1, 2x4, corvette, quad, for years: 1956, part type: intake,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, sku: 7921548075651633,

Gm 3731394 Is Similar To:

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5 offers $325.00–$1000.00 USD
  • Offer #1: $325.00 price + $36.85 shipping estimate = $361.85* total. This intake fits 1986 and earlier Small Block Chevy cylinder heads. This is an original GM dual quad intake manifold for Small Block Chevy engines.+$36.85 shipping
  • Offer #2: $1000.00 price + $49.05 shipping estimate = $1049.05* total. 56 (8-265), 2-4BC NOS GM 2X4 INTAKE 56 CORVETTE.+$49.05 shipping
  • Offer #3: $400.00 price + $33.76 shipping estimate = $433.76* total. This could easily be repaired GM Part Number 2x4 Intake Manifold.+$33.76 shipping
  • Offer #4: $275.00 price + $40.00 shipping estimate = $315.00* total. SHIPPING ONLY TO THE LOWER 48 UNITED STATES .. Very very nice GM dual quad 1956 Corvette intake for the small block Chevy.+$40.00 shipping
  • Offer #5: $1650.00 price + $100.00 shipping estimate = $1750.00* total. GM.+$100.00 shipping

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