CHEVROLET 3931067 Big Block Port Jet Intake B25

( Brand: Chevrolet ), ( Manufacturer Part Number: 3931067 ), ( Part Type: Jet Intake Block ), ( Vintage Part: Yes )

Review CHEVROLET Big Block Chevy Oval Port Q jet Intake Date Code fits IMPALA B25 427 1969

Chevrolet 3931067 1969 Big Block Chevy Impala 427 Port Q-Jet Intake Manifold

This Chevrolet 3931067 intake manifold is a genuine part designed specifically for 1969 Chevy Impala models powered by the legendary 427 cubic inch Big Block engine. It is an essential component of the engine's air induction system, supplying fuel and air mixture to the engine to ensure optimal performance.

The intake manifold in question is a port fuel injected (PFI) Q-Jet design. The Q-Jet system utilizes a throttle body with an integrated fuel injector, allowing for a more efficient and cleaner combustion process compared to traditional carburetors. This design delivers better fuel economy, improved idle stability, and enhanced drivability.

Manufactured to meet OEM specifications, this intake manifold is made from high-quality materials to ensure durability and reliability. It features a smooth, polished finish that not only looks great but also minimizes turbulence and friction in the airflow, leading to improved engine performance.

Installation of this intake manifold is relatively straightforward. It comes with all necessary gaskets and hardware for a hassle-free installation process. The intake ports are designed to fit perfectly with the 427 Big Block engine's cylinder heads, while the Q-Jet throttle body attaches securely to the intake manifold.

In conclusion, this Chevrolet 3931067 1969 Big Block Chevy Impala 427 Port Q-Jet Intake Manifold is a must-have for anyone looking to restore or upgrade their classic 1969 Chevy Impala with a 427 Big Block engine. By utilizing the advanced Q-Jet fuel injection system, this intake manifold delivers improved engine performance, enhanced drivability, and better fuel economy. With its OEM-grade construction and straightforward installation process, this intake manifold is an excellent investment for any Chevy enthusiast.

Pros and Cons of Buying a 1969 Chevrolet Impala 427 Big Block with Q-jet Intake (3931067)

The 1969 Chevrolet Impala 427 Big Block with Q-jet Intake (3931067) is a popular choice among classic car enthusiasts. This muscle car is known for its powerful engine and distinctive design. In this analysis, we will discuss the advantages and disadvantages of purchasing this specific model.

1. Powerful Engine: The 427 cubic inch big block V8 engine delivers impressive power and torque, making the car a thrill to drive.

2. Iconic Design: The 1969 Impala is a classic design that continues to turn heads and is a popular choice among collectors.

3. Relative Affordability: Compared to some other muscle cars, the 1969 Impala 427 is relatively affordable, making it an attractive option for those looking to enter the classic car market.

4. Parts Availability: Given the popularity of this model, there is a wealth of aftermarket parts and resources available to help maintain and customize the car.

5. Collectible Value: The 1969 Impala 427 is a collectible car, and its value is likely to appreciate over time.

1. Fuel Economy: The large engine and muscle car design result in poor fuel economy, which can be a significant consideration for daily drivers.

2. Maintenance Costs: The upkeep and maintenance costs for a classic muscle car like the 1969 Impala 427 can be high.

3. Limited Modern Conveniences: The classic design means that the car lacks modern features such as air conditioning, power windows, and advanced safety systems.

4. Rarity: The 1969 Impala 427 is not as common as some other muscle cars, which can make finding a good example more challenging and potentially more expensive.

5. Insurance Costs: Due to its value and power, insurance costs for this car can be high.

The 1969 Chevrolet Impala 427 with Q-jet Intake (3931067) offers the thrill of a powerful muscle car with the classic design that continues to capture the hearts of enthusiasts. However, it comes with some drawbacks, including high maintenance costs, poor fuel economy, and limited modern conveniences. Ultimately, the decision to purchase this car depends on your personal preferences, budget, and priorities.

If you are looking for a powerful and iconic classic muscle car with a relatively affordable entry price, the 1969 Chevrolet Impala 427 with Q-jet Intake (3931067) is an excellent choice. Be prepared for the higher maintenance costs and limited modern conveniences, and consider a well-restored example to minimize potential issues.

Details:

Th, 1969 which would have been used on a mid-production engine. This intake would work for other full size 427 engine cars with a L36 390HP. This could be used in other GM engines if you were not concerned about part number matching your build. Please make me an offer that works best for you.

If you want a specific picture of area, send me message and I ll update the pictures. No stock photos are used. This is an intake manifold from a 1969 Big Block Chevy Impala 427 Oval Port Q-Jet Intake part number 3931067 date code B25 9.

part #: 3931067 prices

• $183.20-$275.00

specifications airfueldepo:

• for models: B25, 427, Impala
• for makes: Chevy, Chevrolet
• for years: 1969
• brand: Chevrolet
• mpn: 3931067
• part type: Jet Intake Block
• vintage part: Yes

general airfueldepo:

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

seller airfueldepo:

• rating: 97.1%
• # reviews: 274
• city: Napa, California

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• policy: No Returns

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• best offers: True
• sold: 0
• availability: In Stock
• quantity: 1
• options: Seller-arranged-local-pickup
• started: April 27, 2025

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