Step-by-step Installation of the Grimmspeed Wrx Intercooler for Improved Charge Temps

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The Grimmspeed WRX intercooler is a popular upgrade for enthusiasts looking to improve their vehicle’s charge temperatures and overall performance. This article provides a detailed, step-by-step guide to installing the Grimmspeed intercooler in a Subaru WRX.

Tools and Materials Needed

  • Grimmspeed WRX intercooler kit
  • Socket wrench set
  • Torque wrench
  • Flathead screwdriver
  • Phillips screwdriver
  • Ratchet extensions
  • Intercooler piping (if necessary)
  • Hose clamps
  • Shop towels
  • Safety glasses

Preparation

Before starting the installation, ensure that your vehicle is parked on a flat surface and the engine is completely cool. Gather all necessary tools and materials to streamline the process.

Step 1: Remove the Front Bumper

Begin by removing the front bumper to gain access to the intercooler. Follow these steps:

  • Locate and remove the screws and clips holding the bumper in place.
  • Carefully pull the bumper away from the vehicle, ensuring not to damage any clips.
  • Disconnect any electrical connectors for fog lights or sensors, if applicable.

Step 2: Remove the Stock Intercooler

Once the bumper is off, you can proceed to remove the stock intercooler:

  • Disconnect the charge piping from the stock intercooler using a flathead screwdriver to loosen the hose clamps.
  • Remove the bolts securing the intercooler to the vehicle.
  • Carefully lift the intercooler out of the engine bay.

Step 3: Install the Grimmspeed Intercooler

Now it’s time to install the Grimmspeed intercooler:

  • Position the new intercooler in the same location as the stock unit.
  • Secure the intercooler using the provided bolts, ensuring they are tightened to the manufacturer’s specifications.
  • Reconnect the charge piping, ensuring a snug fit and tightening the hose clamps.

Step 4: Reinstall the Front Bumper

With the new intercooler in place, you can now reinstall the front bumper:

  • Reconnect any electrical connectors for fog lights or sensors.
  • Align the bumper with the vehicle and press it into place.
  • Secure the bumper by reattaching the screws and clips removed earlier.

Step 5: Final Checks

Before starting the engine, perform the following checks:

  • Ensure all bolts and clamps are tightened properly.
  • Check for any leaks in the charge piping.
  • Verify that the intercooler is securely mounted.

Step 6: Test Drive

After confirming everything is secure, start the engine and take the vehicle for a test drive. Monitor the charge temperatures and ensure the intercooler is functioning effectively.

Conclusion

Installing the Grimmspeed WRX intercooler can significantly enhance your vehicle’s performance by improving charge temperatures. By following these steps, you can ensure a successful installation and enjoy the benefits of your new intercooler.