OFFENHAUSER 5768 Intake Dual Plane Flange 400-455 4150 0-5500RPM

( Brand: Offenhauser ), ( Mounting Style: Bolt-on ), ( Color: Silver ), ( Manufacturer Part Number: 5768 ), ( Cylinder Head Type: In-line Cross-flow ), ( Material: Aluminum ), ( Vintage Part: Yes ), ( Fuel Type: Gasoline ), ( Type: Intake Manifold ), ( Engine Size: 400-455 ), ( Features: Bare ), ( Universal Fitment: No ), ( Country/region Of Manufacture: United States )

Review OFFENHAUSER Olds Intake Dual Plane 4150 Flange fits 360

The Offenhauser 5768 intake manifold is a high-performance, dual-plane design specifically engineered for use with Oldsmobile 400-455 engines. This intake manifold is suitable for applications where optimal power and torque are required within the RPM range of 0-5500. This intake manifold is a direct replacement for stock intake manifolds, making it a popular choice among Oldsmobile enthusiasts looking to enhance the performance of their engines.

The Offenhauser 5768 is a 360-degree, dual-plane intake manifold. Dual-plane intake manifolds are known for their ability to provide improved airflow and better cylinder filling, which translates to increased power and torque. The manifold's 360-degree design allows for equal length runners, ensuring that each cylinder receives an optimal air/fuel mixture, which leads to more efficient combustion and better engine performance.

The intake manifold is constructed from high-quality aluminum, ensuring durability and longevity. It features a 4150 flange, which makes it compatible with 4150 carburetors, making it a versatile and popular choice for those seeking improved performance. The intake manifold comes with a 0-5500 RPM power band, making it suitable for street use and moderate racing applications.

The Offenhauser 5768 intake manifold is not just an upgrade in terms of power and torque. It also features a polished finish, giving it a sleek and stylish appearance. The manifold's smooth, polished surface not only looks great but also reduces air turbulence, further improving engine performance.

In summary, the Offenhauser 5768 intake manifold is a high-performance, dual-plane intake designed for Oldsmobile 400-455 engines. It provides improved airflow and better cylinder filling, resulting in increased power and torque within the RPM range of 0-5500. Constructed from high-quality aluminum, it is durable and long-lasting. Its 4150 flange makes it compatible with 4150 carburetors, and its 360-degree design ensures equal length runners for optimal air/fuel mixture delivery. With its polished finish, it not only looks great but also reduces air turbulence, further enhancing engine performance.

A Comparative Analysis of the Offenhauser 5768 Olds 400-455 360 Intake Manifold with Dual Plane 4150 Flange (0-5500rpm)

The Offenhauser 5768 Olds 400-455 360 Intake Manifold with Dual Plane 4150 Flange (0-5500rpm) is a popular performance intake system for Oldsmobile engines. This intake system is known for its ability to improve engine performance by enhancing airflow and fuel delivery. In this analysis, we will discuss the pros and cons of investing in this intake manifold.

1. Improved Airflow: The dual-plane design of the intake manifold ensures that air flows more efficiently into the engine, which leads to better combustion and increased horsepower.

2. Fuel Delivery: The 4150 flange design of the intake manifold is compatible with various carburetor setups, allowing for precise fuel delivery and optimal engine performance.

3. Wide Powerband: The intake manifold is designed to provide maximum power output in the 0-5500rpm range, making it an excellent choice for those seeking improved performance in the mid-range RPMs.

4. Heritage: The Offenhauser name is synonymous with high-performance automotive parts, and investing in this intake manifold gives your Oldsmobile engine a touch of racing heritage.

1. Cost: The Offenhauser 5768 intake manifold is a premium product, and the cost may be a significant investment for some Oldsmobile owners.

2. Complex Installation: Installing the intake manifold may require professional assistance due to its intricate design and the need for precise alignment and adjustment.

3. Compatibility: While the intake manifold is compatible with a wide range of Oldsmobile engines, it may not be suitable for all models, and it is essential to verify compatibility before making a purchase.

The Offenhauser 5768 Olds 400-455 360 Intake Manifold with Dual Plane 4150 Flange (0-5500rpm) offers several benefits for Oldsmobile enthusiasts, including improved airflow, precise fuel delivery, and a wide powerband. However, the cost and complexity of installation may deter some potential buyers. If you are an Oldsmobile owner seeking significant performance improvements in the mid-range RPMs and are willing to invest in a premium intake system, this Offenhauser product is an excellent choice.

If you are considering purchasing the Offenhauser 5768 intake manifold, we recommend ensuring that your Oldsmobile engine is compatible with the product and that you have the necessary resources and expertise to install it professionally. Additionally, consider evaluating the cost-benefit analysis carefully to determine if the performance gains justify the investment. Ultimately, the decision to purchase this intake manifold depends on your individual goals, budget, and automotive preferences.

Details:

Offenhauser 5768 Olds 400-455 360 Intake, Dual Plane, 4150 Flange, 0-5500RPMclean water jackets, no cracks, engine room Engine.

part #: 5768 price

• $389.99

specifications inputmanifolds:

• for models: 360
• for makes: Olds
• brand: Offenhauser
• mounting style: Bolt-on
• color: Silver
• manufacturer part number: 5768
• cylinder head type: In-line Cross-flow
• material: Aluminum
• vintage part: Yes
• fuel type: Gasoline
• type: Intake Manifold
• engine size: 400-455
• features: Bare
• universal fitment: No
• country/region of manufacture: United States

shipping inputmanifolds:

• service: USPS Ground Advantage
• carrier: USPS
• type: Fixed
• cost: $31.98
• class: Standard
• transit: 9-15 Days

offer inputmanifolds:

• quantity: 1
• availability: In Stock
• sold: 0
• started: March 6, 2025
• best offers: True
• options: Ship-to-home

general inputmanifolds:

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

returns inputmanifolds:

• policy: No Returns

seller inputmanifolds:

• # reviews: 77
• rating: 95.9%
• city: Saint Petersburg, Florida

payments inputmanifolds:

• credit card: Discover
• other
• wallet: Google-pay

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