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The Subaru WRX and Mitsubishi Evo are two of the most iconic performance cars in the automotive world. Both vehicles have a strong following and are known for their tuning potential. One of the best ways to enhance performance and reliability in these cars is through intercooler and exhaust upgrades. This article explores the best options available for both the WRX and Evo, focusing on maximizing power and ensuring reliability.
Understanding the Importance of Intercoolers
Intercoolers play a crucial role in the performance of turbocharged engines. By cooling the air entering the engine, intercoolers help to increase air density, which leads to more efficient combustion and ultimately more power. Additionally, a good intercooler can help maintain consistent performance under various driving conditions.
Top Intercooler Upgrades for WRX
- GrimmSpeed Front Mount Intercooler: Known for its efficient cooling and robust construction, this intercooler is a favorite among WRX enthusiasts.
- Process West Verticooler: This design allows for a more compact setup while still providing excellent cooling benefits.
- Perrin Front Mount Intercooler: Offers a significant increase in cooling capacity and comes with a comprehensive installation kit.
Top Intercooler Upgrades for Evo
- ETS Front Mount Intercooler: A highly regarded option, known for its large core and efficient design, ideal for high horsepower builds.
- MAPerformance Intercooler: Offers a great balance of performance and price, making it a popular choice among Evo owners.
- HKS Intercooler Kit: This kit is designed for both performance and aesthetics, providing a significant cooling upgrade.
Enhancing Exhaust Systems for Performance
An upgraded exhaust system is essential for maximizing the performance of both the WRX and Evo. A free-flowing exhaust allows for better airflow, which can lead to increased horsepower and torque. Additionally, a quality exhaust system can enhance the sound of the vehicle, providing a more enjoyable driving experience.
Best Exhaust Upgrades for WRX
- Invidia Q300 Cat-Back Exhaust: This exhaust system is known for its deep tone and improved performance, making it a popular choice.
- Gibson Performance Exhaust: Offers a balance of sound and performance, providing a noticeable increase in power.
- Nameless Performance Axle-Back Exhaust: This system is customizable and known for its aggressive sound and performance gains.
Best Exhaust Upgrades for Evo
- Apexi N1 Evolution Exhaust: A well-known option for its lightweight design and performance enhancements.
- Greddy Revolution RS Exhaust: Offers a unique sound and excellent performance, making it a favorite among Evo enthusiasts.
- HKS Hi-Power Exhaust: Known for its high flow and lightweight construction, ideal for high-performance applications.
Ensuring Reliability with Upgrades
While performance is essential, reliability should never be overlooked. Upgrading intercoolers and exhaust systems can lead to increased stress on engine components. Therefore, it is important to ensure that other parts of the vehicle are also upgraded to handle the increased power.
Supporting Modifications for WRX
- Upgraded Fuel Pump: Ensures adequate fuel delivery to support increased power levels.
- ECU Tune: A proper tune is crucial for maximizing gains from intercooler and exhaust upgrades.
- High-Performance Spark Plugs: Helps maintain ignition efficiency under higher boost levels.
Supporting Modifications for Evo
- Aftermarket Fuel Injectors: Provide the necessary fuel for increased power output.
- ECU Reflash: Necessary to optimize performance after exhaust and intercooler upgrades.
- Upgraded Turbocharger: To fully utilize the benefits of an upgraded intercooler and exhaust.
Conclusion
Upgrading the intercooler and exhaust systems in the Subaru WRX and Mitsubishi Evo can significantly enhance performance and reliability. By choosing the right components and ensuring that supporting modifications are in place, enthusiasts can enjoy the full potential of their vehicles. Whether you are looking for peak power or long-term reliability, these upgrades are essential for any serious performance build.