fits make: Chevy.

( Brand: Edelbrock Performance Products ), ( Part Type: Intake Manifold Block ), ( Manufacturer Part Number: E7501 ), ( Item Height: 24 ), ( UPC: 085347075010 )
Introducing the Edelbrock Performer RPM Air Gap Intake Manifold (E7501) specifically designed for Chevy small block EGR square bore engines. This high-performance intake manifold is engineered to deliver improved airflow and increased horsepower.
The Edelbrock Performer RPM Intake Manifold is an air gap design, which eliminates the use of a gasket between the intake and the cylinder head. Instead, the manifold utilizes a precision-machined, polished aluminum surface that seals against the cylinder head, ensuring a perfect seal and improved thermal efficiency.
The intake ports on this manifold are designed with a large radius entry, allowing for maximum flow and improved atomization of the fuel-air mixture. The runners are also optimally tuned to provide excellent velocity and volume for each cylinder, ensuring a balanced power curve across all engine RPMs.
This intake manifold is compatible with Chevy small block EGR square bore engines, making it an excellent choice for performance enthusiasts looking to upgrade their factory intake system. It includes all necessary hardware for installation, including new gaskets for the cylinder head and intake runners.
The Edelbrock Performer RPM Intake Manifold is crafted from high-quality aluminum, ensuring durability and longevity. The manifold is also finished with a polished surface, adding a touch of style and elegance to any engine bay.
In summary, the Edelbrock Performer RPM Air Gap Intake Manifold (E7501) is a high-performance intake manifold designed for Chevy small block EGR square bore engines. It delivers improved airflow, increased horsepower, and excellent thermal efficiency through its innovative air gap design and optimally tuned intake ports. With its durability, ease of installation, and polished finish, this intake manifold is an excellent choice for any performance enthusiast looking to upgrade their factory intake system.
The Edelbrock Performer RPM Air Gap Intake Manifold (part number E7501) is a popular performance upgrade for Chevy EGR square block engines. This intake manifold promises improved engine performance by increasing airflow and providing better fuel distribution. In this analysis, we will discuss the advantages and disadvantages of investing in this aftermarket intake manifold.
Pros:1. Enhanced Airflow: The Edelbrock Performer RPM intake manifold is designed to provide improved airflow to the engine, which results in better combustion and increased power output.
2. Better Fuel Distribution: The air gap design of the intake manifold ensures optimal fuel distribution to each cylinder, ensuring a more efficient combustion process.
3. Improved Idle Quality: The intake manifold offers better idle quality, which results in a smoother and more stable engine operation.
4. Enhanced Throttle Response: The Performer RPM intake manifold provides improved throttle response, making the engine more responsive and agile.
5. Easy Installation: The intake manifold is relatively easy to install, with most users reporting that the installation process took around 4-6 hours.
6. Compatibility: The Edelbrock Performer RPM intake manifold is compatible with various Chevy EGR square block engines, making it a versatile aftermarket upgrade.
Cons:1. Cost: The Edelbrock Performer RPM intake manifold is a premium aftermarket part and comes with a higher price tag compared to stock intake manifolds.
2. Potential for Engine Noise: Some users have reported an increase in engine noise after installing the intake manifold. However, this is not a common issue and can be mitigated by using appropriate gaskets and seals.
3. Fuel Pressure Regulator Upgrade: You may need to upgrade the fuel pressure regulator to ensure proper fuel delivery to the engine.
4. Requires Tuning: The intake manifold may require tuning to achieve optimal performance. This can be a complex process and may require the assistance of a professional tuner.
Conclusion:The Edelbrock Performer RPM Air Gap Intake Manifold (E7501) is an excellent aftermarket upgrade for Chevy EGR square block engines. It offers significant improvements in airflow, fuel distribution, idle quality, and throttle response. While it comes with a higher price tag and may require additional upgrades, the performance benefits make it a worthwhile investment for those seeking to extract maximum power from their engine.
Recommendation:If you are looking to significantly improve the performance of your Chevy EGR square block engine, the Edelbrock Performer RPM Air Gap Intake Manifold (E7501) is an excellent choice. Be prepared for the additional cost and potential need for additional upgrades, and consider seeking professional assistance during the installation and tuning process. With proper installation and tuning, you can enjoy the benefits of improved power output, smoother engine operation, and enhanced throttle response.
Performer Air-Gap manifolds are ideal for street Performance from idle to 5500 RPM.Made in USA This manifold includes rear water outlet's two distributor clamp locations notorious bosses and accepts all 1976 later alternator A/C brackets. There is no provision for exhaust heated chokes and crossover.For square-bore carburetors only Use bolt set # E8504 sold separate Eloy .Important: Not legal sale or use on pollution controlled motor vehicles. The heater outlet boss is angled for proper fit over the valve cover. The temp sensor boss clears all water necks.
Applications:1955-57 Chevrolet 265ci 4.3L V8 Engine without EGR1975-76 262ci 4. Performer RPM Air Gap Intake Manifold; Chevy Small Block w/o EGR; Square Bore; Natural Finish: This award winning design incorporates the same race technology that's been used by Edelbrock competition intakes for years.The air-gap features an open air space that separates runners from hot engine oil resulting in A/C oilier more dense intake charge power.