Installing a Perrin Cold Air Intake on the Forester Xt: Improve Throttle Response and Power for $350

Installing a cold air intake is one of the most effective modifications you can make to enhance the performance of your Subaru Forester XT. The Perrin Cold Air Intake is a popular choice among enthusiasts looking to improve throttle response and overall power. In this article, we will guide you through the installation process and explain the benefits of this upgrade.

Benefits of Installing a Cold Air Intake

A cold air intake system helps your engine breathe more efficiently. Here are some key benefits:

  • Improved Throttle Response: A cold air intake allows for more air to enter the engine, leading to quicker throttle response.
  • Increased Horsepower: With better airflow, your engine can produce more power, resulting in an increase in horsepower.
  • Enhanced Engine Sound: Many enthusiasts enjoy the deeper, more aggressive sound that a cold air intake provides.
  • Better Fuel Efficiency: Improved air intake can lead to better combustion, which may enhance fuel efficiency under certain driving conditions.

Tools and Materials Needed

Before you begin the installation, gather the following tools and materials:

  • Socket set
  • Flathead screwdriver
  • Phillips screwdriver
  • Torque wrench
  • Perrin Cold Air Intake kit
  • Shop towels

Step-by-Step Installation Guide

Step 1: Prepare Your Vehicle

Start by parking your Forester XT on a level surface and setting the parking brake. Open the hood and allow the engine to cool down if it has been running.

Step 2: Remove the Stock Air Intake

Locate the stock air intake system. Disconnect the air intake duct by loosening the clamps with a flathead screwdriver. Remove any electrical connectors and sensors attached to the air intake.

Unscrew the airbox lid and remove the air filter. Take out the entire airbox assembly by unbolting it from the engine bay.

Step 3: Install the Perrin Cold Air Intake

Begin by placing the new Perrin air filter into the intake tube. Attach the intake tube to the throttle body, ensuring a snug fit. Use the provided clamps to secure it in place.

Next, position the air filter in the designated area within the engine bay. Make sure it is well-supported and does not come into contact with any moving parts.

Step 4: Reconnect Sensors and Ducts

Reconnect any sensors or electrical connectors that were removed during the disassembly. Ensure that all connections are secure and properly seated.

Step 5: Final Checks

Double-check all clamps and connections to ensure everything is tight. Close the hood and start the engine to listen for any unusual sounds. Check for leaks around the intake area.

Tuning Your Forester XT

After installing the Perrin Cold Air Intake, you may want to consider tuning your engine to maximize the benefits. A proper tune can enhance performance by adjusting fuel maps and ignition timing.

Conclusion

Installing a Perrin Cold Air Intake on your Forester XT is a straightforward process that can significantly improve throttle response and power. For around $350, this modification offers great value for any Subaru enthusiast looking to enhance their driving experience.