How to Choose the Right Size of Performance Intercooler Piping for a Mitsubishi Evo 9?

Upgrading your Mitsubishi Evo 9’s engine performance is a task that requires careful consideration and specific choices. One key component that plays a significant role in your engine’s performance is the intercooler and, more specifically, the intercooler piping. This guide will aid you in understanding the importance of selecting the appropriate size of performance intercooler piping for your Mitsubishi Evo 9.

Understanding The Function of an Intercooler

Before diving into the specifics of selecting the suitable size of intercooler piping, it’s essential to understand the role of an intercooler in your Mitsubishi Evo 9’s engine. An intercooler, as the name implies, is a component that cools the air for the turbo system. This cooling effect increases the air’s density, leading to more efficient combustion and, ultimately, more power for your engine.

How Does It Work?

When the turbo compresses air, it heats up. This hot air is less dense, meaning it contains less oxygen. An intercooler takes this hot, compressed air and cools it down before it enters the engine. The cooler, denser air contains more oxygen, which combines with fuel for a more efficient combustion process in your engine.

The Relevance of Intercooler Piping

Now that you have a better understanding of an intercooler’s function let’s explore the importance of intercooler piping. The intercooler piping connects the turbo outlet to the intercooler and the intercooler to the engine’s intake. Thus, it plays a crucial role in the overall performance of the intercooler system, and by extension, the engine.

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Material and Size Matter

Intercooler piping comes in a variety of materials, including steel, plastic, and aluminum. However, aluminum piping is highly recommended as it is lightweight, can withstand high temperatures, and is resistant to corrosion, all of which can impact the longevity and efficiency of the piping system.

The size of the piping is also a critical factor. A piping size that is too small will restrict airflow, leading to decreased engine performance. Conversely, if the piping is too large, it may cause lag due to the increased volume of air needing to be moved.

Choosing the Right Size of Performance Intercooler Piping for Your Mitsubishi Evo 9

When it comes to selecting the appropriate size of intercooler piping for your Mitsubishi Evo 9, there are several factors to consider. These include the type of driving you will be doing, the performance level you wish to achieve, and the type of turbo you have installed.

Performance Level and Type of Driving

If your Evo 9 is primarily a daily driver with occasional spirited driving, a stock-size intercooler piping kit like the ones from ETS or STM will be more than sufficient. These kits typically feature 2.5-inch piping and are designed to handle stock to slightly above stock power levels.

On the other hand, if you frequently participate in track days, rally events, or drag racing, where maximum power and responsiveness are needed, a larger size like 3-inch piping may be more suitable.

Type of Turbo

Your choice of turbo also plays a role in selecting the appropriate intercooler piping size. If you have a stock turbo, sticking with the stock piping size is usually the best choice. However, if you’ve upgraded to a larger turbo, you should consider larger piping.

Remember that balance is key. A larger turbo will produce more heat and, therefore, will benefit from larger intercooler piping. However, it’s essential to ensure that your piping is not so large that it causes lag in the system.

Considerations When Purchasing Performance Intercooler Piping Kits

Beyond the size of the piping, there are other considerations to keep in mind when purchasing a performance intercooler piping kit.

Brand Quality

Not all intercooler piping kits are created equal. Buying from a reputable brand like ETS or STM will ensure you get a product that is designed and built to last. These kits are made from high-quality aluminum and are designed to fit perfectly with your Evo 9’s intercooler setup.

Upper and Lower Intercooler Piping Kits

Most performance intercooler piping kits come in two parts: the upper and lower sections. The upper piping connects the intercooler to the throttle body, while the lower connects the turbo to the intercooler.

When shopping for a kit, it’s important to ensure that both the upper and lower sections are included. Some sellers may offer the upper and lower kits separately, so be sure to check before making a purchase.

Overall, the right performance intercooler piping kit will significantly enhance your Mitsubishi Evo 9’s driving experience. By choosing the correct size and quality, you’ll ensure optimal engine performance and longevity.

The Pivotal Role of Intercooler Piping in Turbo Kits

The fundamental role of intercooler piping within turbo kits cannot be overstated. The role of this piping is essential in connecting the different components of your Mitsubishi Evo 9’s turbo system, namely the turbo itself, the intercooler, and the engine intake. This network of interconnected parts, guided by the intercooler piping, determines the functionality and efficiency of the turbo system.

The Path of the Airflow

The journey of air within the turbo system begins at the turbo itself, where it is compressed and heated. This heated air is then routed through the upper intercooler piping to the intercooler, where it is cooled down to increase its density. The denser, colder air contains more oxygen, which is crucial for efficient combustion in the engine.

The cooled air moves from the intercooler via the lower intercooler piping to the throttle body, which controls the air’s flow rate to the engine. The throttle body adjusts the air intake depending on the engine’s needs, ensuring optimal power output and fuel efficiency.

The Impact of Piping Flow

The flow of air within the intercooler piping is directly proportional to your Mitsubishi Evo 9’s engine performance. The efficiency of the intercooler pipe kit directly correlates to the engine’s power and responsiveness. Ensuring that the intercooler piping flows smoothly and unrestrictedly is therefore of utmost importance.

Conclusion: Enhancing Your Mitsubishi Evo 9’s Performance

In conclusion, selecting the correct size and quality of performance intercooler piping for your Mitsubishi Evo 9 is imperative for optimal engine performance. A high-quality piping kit from a reputable brand like ETS or STM, suited for the type of turbo used and the level of driving, is an excellent investment.

Specifically, if your Mitsubishi Evo is a daily driver, a 2.5-inch piping kit would be a suitable choice. However, if the vehicle is primarily used for events such as track days, rally events or drag racing, 3-inch piping may be more suitable due to the demand for maximum power and responsiveness.

In addition to the diameter, the material of the intercooler piping also has a significant impact. Lightweight and durable materials like aluminum are highly recommended. They not only withstand high temperatures but are also resistant to corrosion, ensuring longevity.

Finally, bear in mind that the upper and lower sections of the intercooler piping kit are equally important. Both these parts are essential to ensure an uninterrupted flow of air from the turbo to the throttle body, via the intercooler.

By making the right choices in relation to the intercooler piping, you can significantly enhance your Mitsubishi Evo 9’s performance. Remember, the goal is to achieve a balance between power, responsiveness, and longevity. Happy motoring!