fits make: Chevy.

( Brand: Edelbrock Intake Manifolds ), ( Mounting Style: Bolt-on ), ( Color: Silver ), ( Manufacturer Part Number: 3761 ), ( Cylinder Head Type: Oval Port Standard ), ( Material: Aluminum ), ( Vintage Part: Yes ), ( Placement On Vehicle: Front, Upper ), ( Fuel Type: Gasoline ), ( Type: Intake Manifold ), ( Oe/oem Part Number: 2161 ), ( Manufacturer Warranty: 14 Day ), ( Engine Size: Big Block Chevy ), ( Features: Accepts Egr Valve ), ( Country/region Of Manufacture: United States ), ( Universal Fitment: No )
The Edelbrock 3761 EGR Performer RPM Series Intake Manifold is a high-performance intake solution specifically designed for 2-bolt big block Chevy engines measuring 350 to 430 cubic inches. This intake manifold is part of the RPM Series, which is known for its advanced design and superb airflow capabilities, enabling significant gains in horsepower and torque.
This particular intake manifold, model 3761, comes equipped with Exhaust Gas Recirculation (EGR) ports. EGR systems are used to improve the combustion process by recirculating a certain amount of exhausted gases back into the engine cylinders to reduce nitrogen oxide emissions. However, lots of performance enthusiasts choose to delete their EGR systems to gain more power due to potential restrictions and limitations caused by these systems. This intake manifold gives those enthusiasts the ability to maintain the EGR functionality while improving engine performance.
The manifold incorporates a hex shaped, cross-bolted design that provides additional strength, durability, and superior gasket sealing compared to the traditional rectangular bolt patterns. The multilayer gaskets offer superior sealing versus traditional single-layer gaskets.
Notable features of the Edelbrock 3761 EGR Performer RPM Series Intake Manifold include:- Hex-shaped, cross-bolted design for increased strength
- Bosses for fuel injectors on the rear of the manifold for smoother engine bay appearance (compatible with OEM or aftermarket injectors)
- Runner ports optimized for efficient airflow, resulting in improved engine performance
- Compatibility with various available carburetor and EFI configurations
- Rigorously tested to ensure peak performance and dependability
This manifold delivers impressive results when used in high-performance applications and is an excellent choice for anyone who wants to refine their big block Chevy engine, merging improved power output, airflow, and EGR functionality into a high-quality package.
Edelbrock Intake Manifolds (3761 for EGR Performer 2-0 Big Block Chevy Manifold 2161) are known for their excellent engineering and high performance in the automotive industry. The following are some potential pros and cons of investing in these intake manifolds for your Chevy Big Block engine.
Pros:1. Improved Performance: Edelbrock intake manifolds are designed to optimize airflow and fuel delivery, resulting in increased horsepower and torque.
2. Enhanced Efficiency: With a well-designed intake manifold, the engine reaches optimal combustion conditions more efficiently, improving fuel efficiency and reducing emissions.
3. High-Quality Construction: Edelbrock manifolds are known for their durability and reliability, using premium materials like aluminum or cast iron to ensure longevity.
4. Improved Throttle Response: The design of these intake manifolds can lead to quicker throttle response, translating to a more responsive engine and better driving experience.
5. Universal Fitment: This particular Edelbrock intake manifold 2161 is a popular choice for many Big Block Chevy engines it can help streamline your search for the right part for your specific application.
Cons:1. Cost: Edelbrock intake manifolds can be more expensive than stock options due to their enhanced performance capabilities.
2. Complex Installation: Installing an aftermarket intake manifold could involve some complexity and customization, which may require professional installation or extensive DIY expertise.
3. Potential Leaks: Creating seal contact areas between the new manifold and the engine and cylinder heads can pose a challenge; leaks may occur if not installed correctly.
4. Further Modifications: Installing an aftermarket intake manifold may also open up the door for further modifications and additional costs, such as upgrading fuel management or header systems.
Conclusion:The decision to purchase an Edelbrock intake manifold (3761 EGR Performer 2-0 Big Block Chevy Manifold 2161) comes down to a few key factors. Consider the budget for the project, your installation expertise, and the desired performance gains. If the potential benefits, such as increased power, improved efficiency, and high-quality construction, are worth the investment and installation efforts for your Chevy Big Block engine, then an Edelbrock intake manifold can be a worthy upgrade. It's important to note that utilizing a reputable supplier and professional installation service can help minimize the risks and ensure a properly functioning intake manifold. If, on the other hand, the cons of a potential complex installation, cost, and potential risks seem overwhelming, sticking with a stock or OEM intake manifold may be the best choice for your project goals and budget.
This manifold is known for its monster low end and mid range from idle to 6k. The manifold is clean and doesn't have that blasted texture. Please see all pictures for , style, fitment and condition. This fits Big Block Chevrolet with Oval Port heads.
Great for heavy cars or trucks those wanting instant throttle response. This is in great shape with no cracks, repairs or bad threads. Shipping is $39 in the 48. This EGR manifold is currently unavailable from Edelbrock.
Up for sale is a nice Edelbrock Intake manifold #3761 same as #2161 but with egr port.