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The Subaru WRX is a beloved performance car, known for its turbocharged engines and rally heritage. For enthusiasts looking to push their WRX beyond 600 horsepower, selecting the right air to water intercooler is crucial. This article explores the best size air to water intercoolers that can handle the demands of high horsepower builds while maintaining optimal performance.
Understanding Air to Water Intercoolers
Air to water intercoolers use water as a cooling medium, which offers several advantages over traditional air to air intercoolers. They are typically more efficient, allowing for lower intake temperatures and improved performance. Additionally, they can be more compact, making them suitable for tight engine bays like that of the Subaru WRX.
Key Factors in Choosing an Intercooler
- Size: The size of the intercooler affects its cooling capacity and pressure drop.
- Core Design: The design of the core can impact airflow and heat exchange efficiency.
- Material: Lightweight materials like aluminum are preferred for performance builds.
- Water Reservoir: A larger reservoir can improve cooling efficiency but may take up more space.
Top Air to Water Intercoolers for 600+ HP Subaru WRX
1. Process West Verticooler
The Process West Verticooler is an excellent choice for WRX owners looking to achieve 600+ hp. Its vertical design allows for increased surface area and better heat exchange. The unit is made from high-quality aluminum and features a built-in water reservoir. It’s designed to fit perfectly in the WRX engine bay, making installation straightforward.
2. Mishimoto Air to Water Intercooler
The Mishimoto air to water intercooler is another top contender. Known for its robust construction and efficient cooling capabilities, this intercooler is designed to handle high horsepower applications. It features a large core for maximum cooling efficiency and comes with all necessary mounting hardware for easy installation.
3. Cobb Tuning Air to Water Intercooler
Cobb Tuning offers a highly efficient air to water intercooler that is perfect for serious performance enthusiasts. With a large core and optimized flow design, this intercooler can support over 600 hp while maintaining low intake temperatures. The compact design allows for easy integration into the WRX engine bay.
4. ETS Air to Water Intercooler
The ETS air to water intercooler is designed for maximum performance and efficiency. It features a large core size that provides excellent heat dissipation. This intercooler is built for high horsepower applications and is known for its durability and reliability, making it a great option for WRX builds exceeding 600 hp.
5. IAG Performance Air to Water Intercooler
The IAG Performance air to water intercooler is specifically designed for high-performance Subaru applications. It features a lightweight design and a large core for superior cooling. This intercooler is capable of supporting over 600 hp while ensuring optimal performance and reliability.
Installation Considerations
When installing an air to water intercooler, there are several considerations to keep in mind:
- Fitment: Ensure the intercooler fits within the available space in your WRX engine bay.
- Water Lines: Proper routing of water lines is essential for efficient cooling.
- Reservoir Placement: Choose a location for the water reservoir that is accessible for maintenance.
- Cooling System: Consider upgrading your cooling system to support the intercooler.
Conclusion
Selecting the right air to water intercooler is crucial for Subaru WRX owners aiming for 600+ hp. The options listed above represent some of the best on the market, each offering unique features and benefits. By considering size, core design, and installation factors, you can ensure optimal performance and reliability in your high-performance build.
With the right intercooler, your WRX can achieve impressive power levels while maintaining the performance and efficiency that Subaru enthusiasts expect. Take your time to research and choose the best intercooler for your needs, and enjoy the exhilarating driving experience that comes with a high-powered WRX.