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The Subaru WRX is a beloved vehicle among car enthusiasts, especially those who enjoy tuning and building high-performance engines. When it comes to maximizing the performance of a built WRX engine, having the right cooling and oil systems is crucial. In this article, we will explore the best cooling and oil systems available for high-performance WRX engines, ensuring optimal performance and reliability.
Importance of Cooling and Oil Systems
High-performance engines generate significantly more heat and stress than stock engines. Proper cooling and oil systems help maintain optimal operating temperatures and ensure that engine components are well-lubricated. This not only enhances performance but also prolongs the life of the engine.
Best Cooling Systems for WRX Built Engines
When selecting a cooling system for a built WRX engine, consider the following options that provide superior cooling capabilities:
- Aftermarket Radiators: Upgrading to a high-performance aluminum radiator can significantly improve cooling efficiency.
- Oil Coolers: Installing an oil cooler helps keep engine oil temperatures down, which is essential for high-performance applications.
- Upgraded Fans: High-flow electric fans can enhance airflow through the radiator, improving cooling performance.
- Thermostats: A lower temperature thermostat can help maintain cooler engine temperatures under heavy load.
Top Cooling System Recommendations
Here are some of the top cooling systems recommended for high-performance WRX engines:
- Grimmspeed Aluminum Radiator: Known for its lightweight and effective cooling capabilities.
- Mishimoto Performance Radiator: Offers a significant increase in cooling capacity and durability.
- Setrab Oil Cooler: A highly efficient cooler that maintains optimal oil temperatures.
- SPAL Electric Fans: Provide a strong airflow and are designed for high-performance applications.
Best Oil Systems for WRX Built Engines
A reliable oil system is just as important as a good cooling system. Here are some key components to consider:
- Oil Pumps: Upgrading to a high-volume oil pump ensures adequate oil flow to all engine components.
- Oil Filters: A high-performance oil filter can trap more contaminants and improve oil flow.
- Oil Cooler Kits: Similar to cooling systems, oil coolers help maintain optimal oil temperatures for performance.
- Oil Catch Cans: Helps prevent oil blow-by and keeps the intake system cleaner.
Top Oil System Recommendations
Consider these top oil systems for your high-performance WRX engine:
- DW High-Volume Oil Pump: Designed for high-performance applications, providing increased oil flow.
- K&N Oil Filter: Known for its durability and superior filtration capabilities.
- Setrab Oil Cooler Kit: Provides excellent oil cooling while maintaining low pressure drop.
- Radium Engineering Oil Catch Can: Efficiently captures oil vapors and keeps the system clean.
Installation Considerations
When installing cooling and oil systems, consider the following:
- Compatibility: Ensure that all components are compatible with your specific WRX model and engine setup.
- Professional Installation: If unsure, it’s best to have a professional install these systems to avoid any potential issues.
- Regular Maintenance: Routine checks and maintenance of cooling and oil systems are essential for long-term performance.
Conclusion
Investing in high-quality cooling and oil systems for your built WRX engine is crucial for achieving optimal performance and reliability. By choosing the right components and ensuring proper installation, you can enjoy the full potential of your high-performance WRX while keeping it cool and well-lubricated.