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Step-by-step Installation of the STi Factory-style WRX Top Mount Intercooler for Enhanced Performance
The STi factory-style WRX top mount intercooler is a popular upgrade among enthusiasts looking to enhance their vehicle’s performance. This guide will provide a detailed step-by-step installation process to help you achieve a successful upgrade.
Tools and Materials Needed
- STi factory-style top mount intercooler
- Socket set (10mm and 12mm sockets)
- Ratchet and extensions
- Torque wrench
- Flathead screwdriver
- Phillips screwdriver
- Intercooler piping (if necessary)
- New clamps (if necessary)
- Shop towels
Preparation
Before starting the installation, ensure your vehicle is parked on a flat surface and the engine is cool. Gather all the tools and materials required for the installation.
Step 1: Remove the Engine Cover
Using a 10mm socket, remove the bolts securing the engine cover. Carefully lift the cover off and set it aside.
Step 2: Disconnect the Battery
For safety, disconnect the negative terminal of the battery using a 10mm socket. This will prevent any electrical shorts during installation.
Step 3: Remove the Factory Intercooler
Locate the factory intercooler and remove the clamps securing the intake and throttle body hoses using a flathead screwdriver. Carefully slide the hoses off.
Next, remove the mounting bolts securing the intercooler using a 12mm socket. Lift the intercooler out and set it aside.
Installing the STi Top Mount Intercooler
Step 4: Position the New Intercooler
Carefully position the STi factory-style intercooler in place. Ensure that it aligns with the mounting points and that the inlet and outlet ports are facing the correct direction.
Step 5: Secure the Intercooler
Using the original mounting bolts, secure the intercooler in place with a 12mm socket. Make sure to tighten them to the manufacturer’s specifications using a torque wrench.
Step 6: Reconnect the Hoses
Reconnect the intake and throttle body hoses to the intercooler. Ensure that the hoses fit snugly and secure them with new or the original clamps.
Final Steps
Step 7: Reconnect the Battery
Reconnect the negative terminal of the battery and ensure it is tight. This will restore power to the vehicle.
Step 8: Replace the Engine Cover
Place the engine cover back on and secure it with the previously removed bolts using a 10mm socket.
Step 9: Check for Leaks
Start the engine and allow it to idle for a few minutes. Check for any leaks around the intercooler and hoses. If everything looks good, take the vehicle for a short test drive to ensure proper operation.
Conclusion
Upgrading to the STi factory-style WRX top mount intercooler can significantly enhance your vehicle’s performance. By following these steps, you can confidently install the intercooler and enjoy the benefits of improved airflow and engine efficiency.