HOLLEY EFI 300-244BK Manifold Base 090127044193

( Brand: Holley Efi ), ( Part Type: Manifold ), ( Material: Aluminum ), ( Color: Black ), ( Country/region Of Manufacture: Cn ), ( UPC: 090127044193 ), ( Manufacturer Part Number: 300-244BK )

Review HOLLEY EFI Black Ford Hi ram Manifold Base fits RAM 351W

The Holley EFI 300-244BK 351W Ford Hi-Ram Manifold Base is a high-performance intake manifold solution for Ford 351 Windsor engines. This manifold is part of Holley's EFI (Electronic Fuel Injection) product line, which is known for its exceptional power gains and precise fuel delivery.

This 351W Ford Hi-Ram Manifold Base is designed to provide excellent airflow and fuel distribution for large-displacement Ford engines. It features a hi-ram design, which utilizes large-volume runners to maximize power output, especially in the mid-to-high RPM range. The manifold base comes with 351W-specific ports for Holley's EFI systems, ensuring optimal fuel delivery and combustion.

The 351W Ford Hi-Ram Manifold Base is CNC-machined from 6061-T6 billet aluminum, ensuring a precise fit and exceptional durability. It also features integrated fuel rails, which simplifies the installation process and ensures a secure fuel delivery system. The manifold base also includes a built-in throttle body opening, allowing for easy integration of a Holley 0-70mm throttle body or other compatible throttle body options.

One of the standout features of this manifold base is its compatibility with Holley's EFI systems. This includes their popular HP and Dominator EFI systems, which offer various tuning options and allow for easy calibration to optimize engine performance. The manifold base also includes a built-in fuel pressure regulator port, which simplifies the fuel system plumbing and ensures accurate fuel pressure.

The Holley EFI 351W Ford Hi-Ram Manifold Base is designed to be a direct replacement for the factory intake manifold on 351W Ford engines, making it a great choice for performance enthusiasts looking to upgrade their engine's fuel delivery and airflow. It also features a polished finish, which not only looks great but also helps to reduce intake turbulence for improved engine performance.

In summary, the Holley EFI 300-244BK 351W Ford Hi-Ram Manifold Base is a high-performance intake manifold solution for 351W Ford engines. It features a hi-ram design for excellent power gains, CNC-machined billet aluminum construction for durability, and compatibility with Holley's EFI systems for precise fuel delivery and tuning options.

The Holley EFI 300-244BK 351W Ford Hi-Ram Manifold Base is a fuel injection system designed for Ford 351 Windsor engines. This system offers several advantages and disadvantages for engine builders and hot rodders. Below, we will discuss the pros and cons of using this Holley EFI system for your Ford 351W engine.

1. Fuel Efficiency: The Holley EFI system utilizes electronic fuel injection, which can help improve fuel efficiency compared to carburetors. This can lead to cost savings in the long run and better performance.

2. Easy Tuning: The Holley EFI system comes with built-in diagnostics and easy-to-use tuning software. This makes it easier to fine-tune the engine for optimal performance and fuel efficiency.

3. Improved Power: Electronic fuel injection can help improve power and torque output by providing precise fuel delivery. This can lead to better acceleration and improved overall performance.

4. Better Idle Quality: Electronic fuel injection can help provide a smoother and more consistent idle compared to carburetors.

5. Easy Installation: The Holley EFI system comes with a pre-assembled wiring harness and mounting hardware, making the installation process easier and more straightforward.

1. Cost: The Holley EFI system can be more expensive than traditional carburetors, especially when considering the cost of additional components such as fuel pressure regulators, fuel pumps, and wiring harnesses.

2. Complexity: Electronic fuel injection systems can be more complex than carburetors, requiring more wiring and additional components. This can make the installation process more time-consuming and potentially more difficult for those without experience.

3. Potential for Issues: Electronic fuel injection systems can be more susceptible to issues such as sensor failures and wiring problems. These issues can be more difficult to diagnose and repair compared to carburetor issues.

4. Requires Additional Components: To use the Holley EFI system, you will need additional components such as a fuel pressure regulator, fuel pump, and wiring harness. These components can add to the overall cost and complexity of the installation.

The Holley EFI 300-244BK 351W Ford Hi-Ram Manifold Base offers several advantages, including improved fuel efficiency, easy tuning, better power and torque output, and improved idle quality. However, it also has some disadvantages, such as a higher cost, increased complexity, and the potential for issues. Ultimately, whether or not to purchase this system depends on your specific needs, budget, and experience level. If you value the benefits of electronic fuel injection and are willing to invest the time and resources into the installation process, then this system could be a worthy investment. However, if you are on a tight budget or prefer a more straightforward installation process, a carburetor may be a better option for you.

Details:

The runner length and tapered cross section design will perform well for a wide range of engine combinations. Manifold width is 11.32. Black finish. Buyer pays return shipping.

If you are replacing the hoses between engine and heater core or changing factory fitting check to see if your application requires a flow restrict. This intake manifold is designed for use with aftermarket cylinder heads. The engineering team also re designed the water crossover passage to allow room for distributor phasing. Cast aluminum construction.

The front and rear height measurements listed in the Specs section are referencing overall with top plate installed. Black Ford 351W 9.5 Deck Hi-Ram Intake Manifold Base. Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations, EFI fuel rails are machined 8AN O-ring Fittings with passages large enough. Warning: Many Ford vehicle model's were originally equipped with a heater core flow restrict located at either the original hose fitting in factory intake or inline inlet which protects from damage.

The EFI Hi-Ram manifold line has a new addition for the 351W Ford application.

part #: 300244bk price

• $1024.95

specifications inputmanifolds:

• for models: 351w, Ram
• for makes: Ford
• brand: Holley Efi
• part type: Manifold
• material: Aluminum
• color: Black
• country/region of manufacture: Cn
• upc: 090127044193
• manufacturer part number: 300-244BK

shipping inputmanifolds:

• transit: 2-7 Days
• carrier: UPS
• cost: $0.00
• type: Fixed
• service: UPS Ground
• class: Standard

offer inputmanifolds:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: June 30, 2025

general inputmanifolds:

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

returns inputmanifolds:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days

payments inputmanifolds:

• other
• credit card: Discover
• wallet: Paypal

seller inputmanifolds:

• rating: 98.7%
• # reviews: 9403
• city: Bowling Green, Kentucky

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