How to Install a Mishimoto Cold Air Intake on Your Subaru Wrx: Full Guide and Tips

Installing a Mishimoto cold air intake on your Subaru WRX can significantly improve engine performance and efficiency. This guide will provide you with step-by-step instructions and tips to ensure a successful installation.

Tools and Materials Needed

  • Mishimoto Cold Air Intake Kit
  • Socket set
  • Ratchet
  • Flathead screwdriver
  • Phillips screwdriver
  • Torque wrench
  • Shop towels
  • Safety glasses

Before starting the installation, gather all the necessary tools and materials. Make sure your work area is clean and organized for a smooth process.

Preparation Steps

Before you begin the installation, follow these preparation steps to ensure everything goes smoothly:

  • Park your Subaru WRX on a flat surface.
  • Disconnect the negative battery terminal to prevent any electrical issues.
  • Allow the engine to cool down completely.

Removing the Stock Intake

Follow these steps to remove the stock intake system:

  • Locate the stock air intake system in the engine bay.
  • Remove the screws and clamps securing the intake to the engine.
  • Disconnect any sensors connected to the stock intake.
  • Carefully pull out the stock intake system from the engine bay.

Installing the Mishimoto Cold Air Intake

Now that the stock intake is removed, it’s time to install the Mishimoto cold air intake:

  • Position the Mishimoto intake in the engine bay where the stock intake was located.
  • Connect any sensors that were previously disconnected.
  • Secure the intake using the provided clamps and screws.
  • Ensure all connections are tight and secure to prevent any air leaks.

Finalizing the Installation

After securing the intake, follow these final steps:

  • Double-check all connections and clamps for tightness.
  • Reconnect the negative battery terminal.
  • Start the engine and let it idle for a few minutes.
  • Listen for any unusual sounds and check for any leaks.

Tips for a Successful Installation

Here are some tips to ensure your installation goes smoothly:

  • Read the Mishimoto installation manual thoroughly before starting.
  • Take your time and don’t rush the installation process.
  • Keep your workspace organized to avoid losing any small parts.
  • Have a friend assist you if possible, especially when handling larger components.

Conclusion

Installing a Mishimoto cold air intake on your Subaru WRX can enhance performance and give your engine a more aggressive sound. By following this guide and using the right tools, you can complete the installation with confidence. Enjoy your improved driving experience!