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The Subaru WRX is a popular choice among car enthusiasts, especially those looking to enhance performance through modifications. One of the key upgrades for a Stage 2 setup is the intercooler. In this article, we will explore the installation of intercoolers on a WRX, focusing on the gains from two popular models: TurboXS and Grimmspeed.
Understanding Intercoolers
An intercooler is crucial in reducing the temperature of the air entering the engine, which allows for denser air and ultimately more power. In a Stage 2 setup, where modifications like a larger turbo and upgraded exhaust are common, an efficient intercooler becomes essential.
TurboXS Intercooler Overview
The TurboXS intercooler is known for its robust construction and efficient cooling capabilities. This model is designed to fit seamlessly into the WRX engine bay, providing an easy installation process.
- Core Size: The TurboXS intercooler features a larger core size, which improves airflow and cooling efficiency.
- Material: Made from high-quality aluminum, it is both lightweight and durable.
- Performance Gains: Users often report noticeable increases in horsepower and torque after installation.
Grimmspeed Intercooler Overview
The Grimmspeed intercooler is another excellent option for WRX owners looking to upgrade their setup. It is designed with performance in mind, offering a balance between cooling efficiency and ease of installation.
- Core Design: The Grimmspeed intercooler features a unique design that maximizes surface area for better heat dissipation.
- Installation: Known for its straightforward installation, it can be fitted with minimal modifications.
- Performance Improvements: Many users report improved throttle response and increased power output.
Installation Process
Installing an intercooler on a WRX can be a rewarding project. Below, we outline the general steps for installing both the TurboXS and Grimmspeed intercoolers.
- Tools Required: Basic hand tools, including wrenches and screwdrivers.
- Preparation: Ensure the engine is cool and disconnect the battery before starting.
- Remove the Stock Intercooler: Disconnect the piping and remove the stock intercooler from the engine bay.
- Install the New Intercooler: Position the new intercooler in place and secure it using the provided hardware.
- Reconnect Piping: Reattach the piping to ensure proper airflow.
- Final Checks: Double-check all connections and ensure there are no leaks.
Performance Comparisons
When comparing the performance gains from the TurboXS and Grimmspeed intercoolers, several factors come into play. Both models offer significant improvements, but the specific gains can vary based on additional modifications and tuning.
- TurboXS Gains: Typically, users report gains of around 15-25 horsepower with improved torque delivery.
- Grimmspeed Gains: Gains can range from 10-20 horsepower, with enhanced throttle response noted by many users.
User Experiences
Feedback from WRX owners who have installed either intercooler can provide valuable insights. Here are some common experiences shared by users:
- TurboXS Users: Many appreciate the solid build quality and noticeable power increase, especially in high RPM ranges.
- Grimmspeed Users: Users often highlight the ease of installation and the responsive nature of the engine after the upgrade.
Conclusion
Choosing between the TurboXS and Grimmspeed intercoolers ultimately depends on your specific goals and preferences. Both models provide excellent performance gains and are well-regarded in the WRX community. Consider your installation comfort level, desired performance outcomes, and budget when making your decision.
Upgrading your WRX with a new intercooler can transform your driving experience, making it more enjoyable and powerful. Whether you opt for TurboXS or Grimmspeed, you are sure to see significant benefits from this modification.