Table of Contents
The Subaru WRX is known for its performance and tuning potential. One of the most impactful upgrades for enhancing power and response is the installation of a front mount intercooler (FMIC). In this article, we will explore the effects of upgrading to a 700x300mm WRX front mount intercooler on overall vehicle performance.
Understanding Intercoolers
Intercoolers play a crucial role in turbocharged engines. They cool the air that is compressed by the turbocharger before it enters the engine. Cooler air is denser, which means more oxygen can be packed into the combustion chamber, leading to improved power output. Upgrading to a larger intercooler, such as a 700x300mm unit, can significantly enhance this process.
Benefits of Upgrading to a 700x300mm FMIC
- Improved Cooling Efficiency: A larger intercooler has more surface area, allowing for better heat dissipation.
- Increased Power Output: With cooler, denser air entering the engine, you can expect a noticeable increase in horsepower.
- Enhanced Throttle Response: A more efficient intercooler can reduce turbo lag, leading to quicker throttle response.
- Better Performance in High Temperatures: An upgraded intercooler maintains performance even in hot weather conditions.
Installation Considerations
Installing a 700x300mm front mount intercooler requires careful consideration of several factors to ensure optimal performance and compatibility with your WRX.
Fitment and Space
Before purchasing an intercooler, check the space available in your engine bay. A larger intercooler may require modifications to the front bumper or other components to fit properly.
Pipework and Connections
Upgrading to a larger intercooler often necessitates new pipework. Ensure that the piping is of high quality and designed to handle increased boost levels without leaks.
Performance Gains from Upgrading
The real-world performance gains from upgrading to a 700x300mm FMIC can be substantial. Many WRX owners report significant improvements in both power and driving experience.
Dyno Results
Dyno testing is a reliable way to quantify the performance benefits of an intercooler upgrade. Many tests show increases of 20-40 horsepower after installing a larger FMIC, depending on other modifications and tuning.
Real-World Driving Experience
Drivers often report a more responsive throttle and improved acceleration. The enhanced cooling allows for sustained performance during spirited driving or track days, where heat management becomes critical.
Potential Downsides
While the benefits of upgrading to a 700x300mm FMIC are significant, there are potential downsides to consider as well.
- Increased Weight: Larger intercoolers can add weight to the front of the vehicle, potentially affecting handling.
- Installation Complexity: The installation process can be more complex than a stock intercooler, requiring mechanical skills or professional help.
- Cost: High-quality intercoolers can be expensive, and additional costs for installation and tuning should be factored in.
Conclusion
Upgrading to a 700x300mm front mount intercooler is a highly effective way to enhance the performance of your Subaru WRX. With improved cooling efficiency, increased power output, and better throttle response, this modification offers significant benefits for both everyday driving and high-performance applications. However, it is essential to weigh the potential downsides and ensure proper installation for the best results.