fits model: 350, 400, 455. make: Pontiac.

( Brand: Edelbrock ), ( Type: Intake Manifold ), ( Color: Silver ), ( Manufacturer Part Number: RPM-7156 ), ( Material: Aluminum ), ( Placement On Vehicle: Front, Upper ), ( Fuel Type: Gasoline )
The Edelbrock RPM-7156 Performer Dual Plane Intake is a high-performance intake system designed specifically for Pontiac engines with displacements ranging from 326 to 455 cubic inches. This intake system is an excellent upgrade for automotive enthusiasts seeking improved engine performance and a classic, traditional appearance.
The RPM-7156 intake features a dual-plane design, which is known for its ability to deliver a more uniform air charge to the engine. This design allows for better cylinder-to-cylinder scavenging, improved volumetric efficiency, and a more powerful combustion process. The intake runs ram-air primary tubes, which are designed to maximize airflow and ensure a consistent intake charge, even during high RPM operation.
The intake's primary tubes are constructed from aluminum, which is both lightweight and durable. They are also ported for maximum flow and feature a polished finish for a visually appealing appearance. The intake's runners are also CNC-machined from billet aluminum, ensuring precise dimensions and a perfect fit for your Pontiac engine.
The RPM-7156 intake includes Edelbrock's proprietary Performer RPM 2-gross manifold, which features large velocity stack primary ports and secondary ports that are optimized for both power and torque. The manifold is also equipped with a built-in throttle position sensor housing, making it a direct replacement for your factory intake, with no need for additional modifications.
The intake comes with a set of 750-cfm Edelbrock AVS II 4150 series carburetors, which are fully adjustable and designed to provide excellent fuel delivery and air/fuel mixture control. The carburetors feature a vacuum secondary system, which helps to maintain optimal engine performance under a wide range of operating conditions.
The RPM-7156 intake is also compatible with factory Pontiac ignition systems, and it includes a set of new gaskets, hardware, and necessary mounting components to ensure a proper installation. This intake system is a direct replacement for your factory intake, making it an excellent choice for those seeking improved performance and a classic dual-plane intake appearance.
In summary, the Edelbrock RPM-7156 Performer Dual Plane Intake for Pontiac 326/350/389/400/455 engines is a high-performance intake system that delivers improved power, torque, and a classic appearance. Its dual-plane design, CNC-machined runners, and Edelbrock Performer RPM 2-gross manifold make it an excellent choice for those seeking a high-performance intake for their Pontiac muscle car.
The Edelbrock RPM-7156 Performer Dual Plane Intake is a popular upgrade for Pontiac engines with displacements ranging from 326 to 455 cubic inches. This intake manifold is known for its classic appearance and high-performance capabilities. In this analysis, we will discuss the key features, advantages, and potential drawbacks of this intake manifold to help you make an informed decision.
Key Features:1. Dual-plane design with rectangular ports for improved airflow and better fuel distribution.
2. Aluminum construction for lightweight and durability.
3. 4-bolt main gasket surface for increased sealing performance.
4. Easily adaptable to various carburetors and throttle bodies.
5. Compatible with stock and aftermarket heads.
Advantages:1. Improved Airflow: The dual-plane design increases airflow and provides a more efficient intake charge, resulting in improved engine performance.
2. Enhanced Fuel Distribution: The rectangular ports ensure consistent fuel distribution for a more uniform air/fuel mixture, leading to better combustion and increased power.
3. Lightweight: The aluminum construction keeps the weight low, which is beneficial for better acceleration and overall performance.
4. Adaptability: This intake manifold can be easily adapted to various carburetors and throttle bodies, making it a versatile upgrade for various applications.
5. Compatibility: The manifold is compatible with both stock and aftermarket heads, providing flexibility for engine builders.
Drawbacks:1. Complex Installation: Installing the RPM-7156 Performer intake manifold can be a complex process, as it requires careful alignment and fine tuning to ensure proper engine operation.
2. Requires Additional Parts: To make the most of this intake manifold, you might need to purchase additional components, such as gaskets, bolts, and adapters, increasing the overall cost.
3. Potential Clearance Issues: Depending on the engine bay layout and the size of the carburetor or throttle body, clearance issues might arise, which could require additional modifications.
Conclusion:The Edelbrock RPM-7156 Performer Dual Plane Intake is an excellent upgrade for Pontiac engines, providing improved airflow, enhanced fuel distribution, and increased power. Its versatility, lightweight construction, and compatibility with various carburetors and throttle bodies make it a popular choice among performance enthusiasts. However, the complex installation process, potential need for additional parts, and clearance issues should be considered before making a purchase.
Recommendation:If you are a dedicated performance enthusiast looking for significant gains in power and torque from your Pontiac engine, the Edelbrock RPM-7156 Performer Dual Plane Intake is definitely worth considering. Be prepared for a complex installation process and potential additional expenses for gaskets, bolts, and adapters. If you are new to engine performance upgrades or have limited resources, you might want to consider alternative, more straightforward intake manifold options.
Condition: Used, As-Is, Untested. Model: Performer RPM Dual Plane Spread bore-Compatible Aluminum Intake. Item: Edelbrock Performer RPM 7156 Dual Plane Intake for Pontiac 326/350/389/400/455. Applications: Pontiac 326, 350, 389, 4 and 455 engines.
Manufacturer: Edelbrock. Special Note: Because of the extreme variables in projects if you are unsure anything reach out to our pros at Restore a Muscle Car before purchase.