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The 4G63 engine, renowned for its performance and tuning potential, is a favorite among car enthusiasts, especially those who own the Mitsubishi Eclipse. To reach the impressive milestone of 500+ horsepower, upgrading the piping and intake systems is crucial. In this article, we will explore the best piping and intake modifications that can help you achieve that power goal.
Understanding the 4G63 Engine
The 4G63 is a turbocharged inline-four engine that has earned a reputation for its robustness and tuning capabilities. It can be found in various Mitsubishi models, including the Eclipse, Talon, and Galant. With the right modifications, this engine can support significant horsepower increases, making it a popular choice for performance builds.
Importance of Piping and Intake Mods
When aiming for high horsepower, the efficiency of air intake and exhaust systems is paramount. Upgrading the piping and intake components can improve airflow, reduce turbo lag, and enhance overall engine performance. Here are the main areas to focus on:
- Intake Manifold
- Intercooler Piping
- Throttle Body
- Air Filter
Best Intake Mods for 4G63 Eclipse
Upgrading the intake system is one of the first steps in maximizing the performance of your 4G63 engine. Here are some of the best options available:
1. Aftermarket Intake Manifold
Replacing the stock intake manifold with a high-performance aftermarket version can significantly improve airflow to the engine. Look for manifolds designed for high horsepower applications, as they often feature larger runners and optimized designs.
2. High-Flow Air Filter
Upgrading to a high-flow air filter can increase the amount of air entering the engine. Options like K&N or AEM filters provide better filtration and airflow than stock filters, helping the engine breathe better.
3. Cold Air Intake System
A cold air intake system can dramatically improve performance by drawing cooler air from outside the engine bay. This cooler air is denser and contains more oxygen, which is beneficial for combustion.
Best Piping Mods for 4G63 Eclipse
Along with intake mods, upgrading the piping is essential for optimizing performance. Here are the top piping modifications for the 4G63:
1. Upgraded Intercooler Piping
Stock intercooler piping can be restrictive. Upgrading to larger diameter aluminum piping can reduce pressure drop and improve the efficiency of the intercooler, leading to better performance.
2. High-Performance Throttle Body
Upgrading the throttle body can enhance airflow into the engine, especially at higher RPMs. Look for throttle bodies that are larger than stock and designed for high-performance applications.
3. Exhaust Piping Upgrades
While not directly related to intake, upgrading the exhaust piping can also improve overall engine performance. A larger diameter exhaust system allows for better flow, reducing back pressure and improving turbo response.
Combining Mods for Maximum Performance
To achieve 500+ horsepower, it’s essential to combine the right intake and piping modifications. Here’s how to create a balanced setup:
- Choose an aftermarket intake manifold that matches your power goals.
- Install a cold air intake system for optimal airflow.
- Upgrade to high-flow intercooler piping to reduce lag.
- Ensure your exhaust system is free-flowing to complement intake mods.
Conclusion
Upgrading the piping and intake systems of your 4G63 Eclipse is a crucial step in reaching the impressive 500+ horsepower mark. By investing in quality components and ensuring a well-matched setup, you can unlock the full potential of your engine. Always remember to tune your vehicle after making significant modifications to ensure optimal performance and reliability.