618270 EDELBROCK Big Victor Cnc 500 800

Review EDELBROCK Big Victor 498cc Cnc Degree 2.500 Inch 1.800 for 500 800 2012

The Edelbrock 618270 Big Victor 498cc CNC 12-2.500-1.800 is a high-performance intake manifold specifically designed for small-block Chevrolet engines. This manifold is part of Edelbrock's Big Victor series, which is known for delivering superior power and torque gains.

The intake manifold is constructed from high-quality CNC-machined aluminum. This manufacturing process ensures a precise and accurate fit, as well as a polished and smooth finish. The surface is then anodized for added durability and corrosion resistance.

The manifold features a 498cc displacement and a runner design of 12-2.500-1.800 inches. The 12 runners are arranged in a symmetrical layout to optimize engine bay clearance and provide excellent intake velocity. The 2.500-inch primary bore size and 1.800-inch secondary bore size are optimized for maximum power and torque production.

The Edelbrock 618270 intake manifold also includes a built-in throttle body flange that accepts most popular aftermarket throttle bodies. Additionally, it comes with a gasket and hardware kit to ensure a proper installation.

This intake manifold is a direct replacement for stock intake manifolds and is designed to work with Edelbrock's Performer Series carburetors, as well as most aftermarket throttle body systems. It is suitable for high-performance applications, including racing and street performance.

Installing this manifold will result in increased horsepower and torque, improved throttle response, and a more powerful and aggressive engine sound. It is an excellent upgrade for anyone looking to maximize the potential of their small-block Chevrolet engine.

The Edelbrock 618270 EDL-618270 Big Victor 498cc CNC 12-2.500 1.800 is a high-performance intake manifold designed for small-block Chevrolet engines. Here are some pros and cons that may help you decide if this intake manifold is the right choice for your project.

1. High-Flow Design: The Big Victor intake manifold is designed to provide maximum airflow to the engine. It has a large plenum volume, which allows for better air charging, and the runners are optimized for good flow characteristics.

2. CNC Machined: The manifold is CNC-machined, which ensures that it is accurately made and has a smooth finish. This can lead to better sealing and better performance.

3. Compatibility: The Edelbrock Big Victor intake manifold is compatible with a wide range of Chevrolet small-block engines, including those with stock or aftermarket heads.

4. Easy Installation: The manifold comes with a gasket and hardware, making installation relatively straightforward.

5. Improved Power: Many users report significant power gains with the installation of this intake manifold.

1. Price: The Edelbrock Big Victor intake manifold is not an inexpensive upgrade. It is priced at the higher end of the market, which may be a deterrent for some buyers.

2. Requires Tuning: To get the most out of this intake manifold, it may require tuning. This can be a time-consuming and expensive process for some.

3. May Not Fit All Engines: While the Edelbrock Big Victor intake manifold is compatible with a wide range of small-block Chevrolet engines, it may not fit all engines. It's essential to check the compatibility before purchasing.

4. May Not Be Necessary for All Applications: Depending on the application, an intake manifold upgrade may not be necessary. If you are not looking for maximum power gains, there may be other, less expensive options that would be more suitable.

The Edelbrock 618270 EDL-618270 Big Victor 498cc CNC 12-2.500 1.800 is a high-performance intake manifold designed for small-block Chevrolet engines. It offers excellent flow characteristics, is CNC-machined, and is compatible with a wide range of engines. However, it comes with a high price tag and may require tuning to get the most out of it. Ultimately, whether or not this intake manifold is the right choice for your project depends on your specific needs and budget.

If you are looking to maximize power gains from your small-block Chevrolet engine, the Edelbrock 618270 EDL-618270 Big Victor 498cc CNC 12-2.500 1.800 intake manifold is an excellent option. However, if you are on a budget or do not require the maximum power gains, there may be other, less expensive options that would be more suitable for your application. It's essential to carefully consider your needs before making a purchase.

Details:

They feature 498cc raised intake ports, 82cc chambers, and 2.500 / 1.800 ex valve job. Edelbrock EDL-618270 big victor 498cc cnc 12 degree 2.500 x 1.800 huge range of parts in stock: supplying UK, Europe USA. Over 30,000 sq ft of parts across UK and USA: established 1966. Edelbrock big victor cylinder heads are made with premium hip aluminum alloy.

Items are received in a resealable condition. Experienced support team: 150 years of experience. Sourcing the best brands names.

specifications engineblocksam:

• for models: 500, 800
• for years: 2012
• brand: Edelbrock
• mpn: 618270

returns engineblocksam:

• paid by: buyer
• time: 30 days
• policy: returns accepted

general engineblocksam:

• category: Auto Parts > Car Accessories > Engines > Blocks

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offer engineblocksam:

• availability: in stock
• price: $9859.95
• item condition: New
• started: november 22, 2025
• sold #: 11

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• # reviews: 15690
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• city: dallas/texas