Table of Contents
The Subaru Forester XT has gained a reputation for its performance and versatility. However, enthusiasts are always looking for ways to enhance their vehicles. One of the most effective upgrades is the installation of an aftermarket intercooler, specifically the Mishimoto unit, which can add significant horsepower and improve reliability.
Understanding Intercoolers
An intercooler is a crucial component in turbocharged engines. Its primary function is to cool the air that enters the engine after it has been compressed by the turbocharger. Cooler air is denser, allowing for better combustion and increased power output.
Benefits of Upgrading to a Mishimoto Intercooler
The Mishimoto intercooler is specifically designed for the Subaru Forester XT, offering several advantages over the stock unit.
- Increased Horsepower: The Mishimoto intercooler can add up to 10 horsepower, providing a noticeable improvement in performance.
- Improved Reliability: By maintaining lower intake temperatures, the intercooler reduces the risk of engine knock and extends the life of engine components.
- Enhanced Design: The Mishimoto unit features a larger core and improved airflow, optimizing performance under various driving conditions.
- Easy Installation: Designed for a direct fit, the installation process is straightforward, allowing for a hassle-free upgrade.
Performance Gains
Many Forester XT owners report a significant increase in power after installing the Mishimoto intercooler. This upgrade not only enhances acceleration but also improves overall engine responsiveness.
Dyno Testing Results
Dyno testing has shown that the Mishimoto intercooler can consistently add around 10 horsepower to the Forester XT. This increase is particularly noticeable in higher RPM ranges, where the turbo is most effective.
Reliability Improvements
One of the most compelling reasons to upgrade to a Mishimoto intercooler is the improvement in engine reliability. By lowering intake temperatures, the intercooler reduces the chances of pre-ignition and detonation, which can lead to engine damage.
Heat Soak Prevention
Heat soak occurs when the intercooler absorbs too much heat, leading to a rise in intake temperatures. The Mishimoto intercooler is designed to minimize this effect, ensuring consistent performance even during extended driving sessions.
Installation Process
Installing the Mishimoto intercooler is a straightforward process that can typically be completed in a few hours with basic tools.
- Step 1: Remove the stock intercooler.
- Step 2: Install the Mishimoto intercooler in the same location.
- Step 3: Reconnect all hoses and clamps securely.
- Step 4: Test the system for any leaks and ensure proper operation.
Conclusion
Upgrading to a Mishimoto intercooler is a smart investment for Subaru Forester XT owners looking to enhance their vehicle’s performance and reliability. With the potential for an additional 10 horsepower and improved engine durability, this aftermarket upgrade is well worth considering.
As always, ensure that any modifications comply with local regulations and consider consulting with a professional mechanic if you’re unsure about the installation process.