How Much Horsepower Does a Cobb Intake Add?

When it comes to optimizing the performance of your vehicle, one crucial factor to consider is the intake system. Among the various aftermarket options available, the Cobb intake has made a significant impact in the automotive industry. With it’s advanced design and engineering, the Cobb intake not only enhances the overall efficiency of your vehicle's air intake process but also delivers a substantial increase in horsepower. Many automotive enthusiasts have witnessed an impressive improvement of up to 22% in horsepower after installing a Cobb intake system. This remarkable boost in power not only enhances your vehicle's acceleration and top speed but also provides a thrilling driving experience like never before.

Does Upgrading Intake Increase HP?

There are several factors to consider when it comes to upgrading your intake to increase horsepower. A cold air intake system works by delivering cooler, denser air to the engine, which can result in improved combustion and increased power. However, the actual horsepower gains will vary depending on the specific vehicle and the brand of the cold air intake being used.

Higher-quality systems, designed to maximize airflow and minimize restrictions, are more likely to provide larger horsepower gains.

Other modifications, such as tuning the engine or upgrading the exhaust system, may also be necessary to fully capitalize on the increased airflow from the intake. Additionally, the overall performance improvement may also be influenced by factors such as the vehicles weight, aerodynamics, and tire grip.

Reading reviews, benchmarking tests, and seeking expert opinions will help you make an informed decision and understand the potential gains in horsepower.

On the surface, it may seem logical that a larger intake tract would allow an engine to breathe in more air, leading to increased power. However, the reality is more complex. While a larger intake pipe can indeed provide more airflow in certain cases, it isn’t always the limiting factor in an engine’s performance. Factors such as the engine’s design and other components within the system can play a significant role in determining if a bigger intake actually translates to more power. Therefore, simply swapping in a larger intake pipe may not always result in the power gains one might expect.

Does a Bigger Intake Make More Power?

When it comes to increasing power in a motor, many individuals believe that a bigger intake will automatically result in a boost in performance. This belief is founded on the idea that by offering a larger intake tract, more air can enter the engine, thus increasing power output. While this holds true in some cases, it’s important to understand that the size of the intake pipe might not always be the determining factor in a systems restriction. Consequently, simply installing a larger intake pipe doesn’t necessarily guarantee an increase in power.

It’s crucial to recognize that the efficiency of an intake system relies on various interconnected factors. These factors include the engines design, valve timing, air filter, and intake manifold. Together, they create a pathway for air to enter the engine. Therefore, while a larger intake pipe allows for a greater volume of air to flow through, other restrictions within the intake system may limit the full potential of this increased airflow.

In some instances, it may be the intake manifold or the air filter that presents the main restriction in the system, rather than the intake pipe itself. Instead, addressing the source of restriction, such as upgrading the intake manifold or using a less restrictive air filter, would be more beneficial in maximizing performance gains.

To effectively enhance power, it’s essential to assess the entire intake system and address any potential restrictions accordingly.

The Role of the Intake Manifold in Restricting Airflow

The intake manifold plays a crucial role in regulating and controlling the airflow within an internal combustion engine. By strategically restricting the air intake, it ensures that the engine receives a controlled amount of air-fuel mixture for optimal combustion and performance. This restriction also helps to create the necessary pressure and velocity required for efficient combustion. However, it’s essential to note that the primary purpose of the intake manifold isn’t to limit airflow but rather to optimize it.

Source: Which intake will make the most horsepower/ torque?

Performance air filters can improve the airflow to your engine, allowing it to breathe more easily and efficiently. This increased airflow can lead to a small but noticeable increase in horsepower, typically ranging from 3-5 HP. While this may seem like a minor upgrade, it can have a significant impact on your vehicle’s performance and overall driving experience.

How Much HP Does a Air Filter Add?

Performance air filters are designed to allow more air flow into the engine, which results in improved combustion efficiency. This is because the engine can burn more fuel with the increased airflow, resulting in more power being generated.

While a 3-5 HP increase may not seem significant, it can make a noticeable difference, especially in smaller, naturally aspirated engines. The extra horsepower can improve acceleration, responsiveness, and overall engine performance. Additionally, it can also enhance fuel economy to some extent, as the engine doesn’t have to work as hard to generate power.

It’s important to note that the actual horsepower gain will vary depending on the specific vehicle and it’s existing air intake system. Some vehicles may experience a larger increase in horsepower, while others may see a smaller gain. It’s also worth mentioning that the performance gains from a performance air filter may not be as noticeable in highly tuned, high-performance vehicles that already have optimized air intake systems.

It can improve the sound of the engine, giving it a deeper and more aggressive tone.

However, it’s important to choose a high-quality filter from a reputable brand to ensure proper fitment and optimal performance.


Extensive testing and data analysis have shown that this intake can deliver up to a remarkable 22% horsepower increase, showcasing it’s capability to unlock the true potential of an engine. It’s superior design and optimized airflow characteristics contribute to improved engine performance, resulting in a more thrilling and exhilarating driving experience.

Please watch this video on YouTube:

Scroll to Top