fits make: Chevrolet.

( Brand: Edelbrock Performance Products ), ( Part Type: Intake Manifold ), ( Manufacturer Part Number: E7158 ), ( Item Height: 24 ), ( Item Width: 13 ), ( UPC: 085347071586 )
The Edelbrock Performer RPM W-Series Intake Manifold, part number E7158, is a high-performance intake solution designed specifically for Chevrolet 348/409 V8 engines. This intake manifold is part of Edelbrock's Performer series, which is renowned for delivering exceptional power gains and improved engine response.
This manifold features a unique W-shaped runner design, which provides a highly efficient and uniform airflow distribution to each cylinder. The runners are optimally tuned to match the contours of the engine's combustion chamber, ensuring maximum power output and optimal engine efficiency. The W-series intake manifold also includes large velocity ports that help reduce air turbulence and promote smooth, uninterrupted airflow.
The E7158 intake manifold is constructed from high-quality aluminum material, which not only provides excellent heat dissipation but also contributes to the overall weight reduction of the engine. It is also designed with a flat top surface, which makes it compatible with various aftermarket carburetors and intake systems.
This intake manifold is also equipped with a detailed gasket surface finish, which ensures a perfect seal between the manifold and the cylinder head. The gasket surface finish is also engineered to provide excellent sealing performance even under high boost pressure.
The Edelbrock Performer RPM W-Series Intake Manifold, part number E7158, is easy to install and requires no modifications to the engine or cylinder head. It comes with all necessary hardware for installation, including new intake stud gaskets and intake studs. The manifold is also backed by Edelbrock's limited lifetime warranty, ensuring peace of mind and long-term performance.
In summary, the Edelbrock Performer RPM W-Series Intake Manifold, part number E7158, is a high-performance intake solution that delivers impressive power gains and improved engine response for Chevrolet 348/409 V8 engines. Its unique W-shaped runner design, high-quality aluminum construction, and detailed gasket surface finish make it a top choice for serious performance enthusiasts.
The Edelbrock Performer RPM W-Series Intake Manifold is a popular aftermarket upgrade for Chevrolet 348/409 engines. This intake manifold is known for its high-performance design and ability to improve engine power and efficiency. In this analysis, we will discuss the pros and cons of buying this intake manifold, ending with a conclusion and recommendation.
Pros:1. Enhanced Airflow: The Edelbrock Performer RPM W-Series Intake Manifold is designed for improved airflow, which results in better engine performance. This intake manifold features a square-port design and large velocity stack runners to maximize airflow into the engine.
2. Fuel Efficiency: By increasing airflow and improving engine efficiency, this intake manifold can help improve fuel economy. While this may not be the primary reason for purchasing it, it is an added benefit.
3. Easy Installation: The intake manifold comes with all necessary hardware for installation, making it a relatively simple upgrade for DIY enthusiasts. Additionally, it is a bolt-on installation, which minimizes the need for additional modifications.
4. Compatibility: This intake manifold is compatible with various Chevrolet engines, including 348 and 409 cubic-inch V8 engines. It is also compatible with various carburetor configurations, providing flexibility for engine builders.
5. Improved Power: By improving airflow, the Edelbrock Performer RPM W-Series Intake Manifold can help increase engine power, making it an attractive option for performance enthusiasts.
Cons:1. Cost: The Edelbrock Performer RPM W-Series Intake Manifold is a premium aftermarket component, and its cost may be a deterrent for some buyers. However, considering the potential performance benefits, it may be considered a worthwhile investment for enthusiasts.
2. Potential Clearance Issues: Depending on the specific engine configuration, there may be clearance issues with the intake manifold and other components, such as the water pump or alternator. It is essential to ensure that there is adequate clearance before installation to avoid potential issues.
3. Potential Need for Additional Modifications: While the intake manifold is a bolt-on installation, some engines may require additional modifications, such as port matching or custom headers, to achieve optimal performance. This can add to the overall cost and complexity of the project.
Conclusion:The Edelbrock Performer RPM W-Series Intake Manifold is a high-performance aftermarket component that can significantly improve the power and efficiency of Chevrolet 348/409 engines. While it comes with some potential drawbacks, such as cost and potential clearance issues, the benefits, including enhanced airflow, improved fuel efficiency, and increased power, make it a worthwhile investment for performance enthusiasts.
Recommendation:If you are looking to enhance the performance of your Chevrolet 348/409 engine and are willing to invest in a high-quality aftermarket intake manifold, the Edelbrock Performer RPM W-Series Intake Manifold is an excellent choice. However, it is essential to ensure that your engine configuration is compatible and that you have the necessary clearance and modifications, if required, to achieve optimal performance.
Note: No further discounts apply. Chevrolet 348/409 Small ported Edelbrock Performer RPM W-Series Intake Manifold With As Cast Finish: This new intake manifold is designed to fit 1958-1965 big-block engines and will deliver improved Performance in the mid high rpm range when combined with carburetors.Includes front mo int oil fill tube not installed matching push-in breather cap.Made USAF gasket use Part # E7242 sold separately .Important: Fits square-bore carburetors only.