Table of Contents
The Subaru WRX is a performance-oriented vehicle that benefits significantly from upgrades, particularly in its cooling system. One of the most effective upgrades is the intercooler, which plays a crucial role in maintaining optimal engine temperatures and maximizing power output. In this article, we will explore the top 5 WRX top mount intercoolers and provide guidance on selecting the right size for your performance needs.
Understanding Intercoolers
Before diving into the specific products, it’s essential to understand what an intercooler does. An intercooler cools the air that has been compressed by the turbocharger before it enters the engine. Cooler air is denser, which allows for more oxygen to enter the combustion chamber, resulting in improved performance and efficiency.
Factors to Consider When Choosing an Intercooler
- Size: The size of the intercooler affects its cooling efficiency and pressure drop.
- Material: Most intercoolers are made from aluminum, which is lightweight and conducts heat well.
- Core Design: Different core designs can impact airflow and cooling performance.
- Fitment: Ensure that the intercooler fits your specific WRX model without extensive modifications.
- Brand Reputation: Choose products from reputable manufacturers known for quality and performance.
Top 5 WRX Top Mount Intercoolers
1. COBB Tuning Top Mount Intercooler
The COBB Tuning Top Mount Intercooler is a popular choice among WRX enthusiasts. It features a large core designed to reduce temperatures significantly while maintaining low pressure drop. This intercooler is made from high-quality aluminum and is a direct fit for most WRX models.
2. Grimmspeed Top Mount Intercooler
The Grimmspeed Top Mount Intercooler is known for its exceptional cooling capabilities and robust construction. It utilizes a unique core design that maximizes airflow, providing a substantial performance increase. This intercooler is also designed for easy installation, making it a favorite among DIY enthusiasts.
3. Process West Verticooler
The Process West Verticooler is an innovative intercooler that features a vertical core design for optimal air distribution. It is designed to minimize pressure drop while maximizing cooling efficiency. This intercooler is ideal for those looking for a high-performance upgrade that can handle increased boost levels.
4. Mishimoto Top Mount Intercooler
The Mishimoto Top Mount Intercooler offers a great balance between performance and affordability. It features a bar-and-plate design that enhances cooling efficiency while being lightweight. This intercooler is also backed by a lifetime warranty, ensuring peace of mind for buyers.
5. ETS Top Mount Intercooler
The ETS Top Mount Intercooler is designed for serious performance enthusiasts. It boasts a large core that provides excellent cooling capabilities, even under extreme conditions. Its sleek design and high-quality construction make it a top choice for those pushing their WRX to the limits.
Selecting the Right Size
Choosing the right size intercooler is critical for maximizing power. A larger intercooler can offer better cooling but may also lead to increased turbo lag if it’s too big. Here are some tips to help you select the right size:
- Consider your power goals: Higher horsepower targets may require a larger intercooler.
- Evaluate your driving style: If you frequently engage in spirited driving or track days, a larger intercooler may be beneficial.
- Check fitment: Ensure that the intercooler fits within the engine bay without obstructing airflow to other components.
- Consult with professionals: If unsure, seek advice from performance shops or experienced tuners.
Conclusion
Upgrading to a top mount intercooler is a smart move for any WRX owner looking to enhance performance. By considering factors such as size, material, and brand reputation, you can select the right intercooler to meet your needs. Whether you choose the COBB Tuning, Grimmspeed, Process West, Mishimoto, or ETS intercooler, each offers unique benefits that can significantly improve your vehicle’s performance.