How to Install the Gr86 Greddy Exhaust System: Step-by-step Guide

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The GR86 is a popular sports car known for its performance and handling. Upgrading the exhaust system can enhance both sound and performance. In this guide, we will walk you through the process of installing the GR86 GReddy Exhaust System step-by-step.

Tools and Materials Needed

  • GReddy Exhaust System
  • Socket set
  • Wrench set
  • Jack and jack stands
  • Safety glasses
  • Gloves
  • Torque wrench
  • Penetrating oil

Before starting the installation, ensure you have all the necessary tools and materials ready. This will make the process smoother and more efficient.

Preparation Steps

Before you begin the installation, it’s important to prepare your workspace and the vehicle.

  • Park the GR86 on a flat surface.
  • Engage the parking brake.
  • Wear safety glasses and gloves for protection.
  • Disconnect the battery to avoid any electrical issues.

Step 1: Lift the Vehicle

To access the exhaust system, you will need to lift the vehicle using a jack and secure it with jack stands.

  • Use the jack to lift the rear of the vehicle.
  • Place jack stands under the vehicle for safety.
  • Ensure the vehicle is stable before proceeding.

Step 2: Remove the Stock Exhaust System

With the vehicle lifted, you can now begin removing the stock exhaust system.

  • Locate the exhaust hangers and use a wrench to remove them.
  • Apply penetrating oil to any stubborn bolts.
  • Remove the bolts connecting the exhaust to the catalytic converter.
  • Carefully detach the exhaust system from the hangers.
  • Lower the stock exhaust system and set it aside.

Step 3: Install the GReddy Exhaust System

Now it’s time to install the new GReddy exhaust system. Follow these steps for a successful installation.

  • Position the GReddy exhaust system in place.
  • Attach the exhaust to the catalytic converter using the provided bolts.
  • Make sure the exhaust is aligned properly with the hangers.
  • Secure the exhaust hangers to the vehicle.
  • Tighten all bolts to the manufacturer’s specifications using a torque wrench.

Step 4: Final Checks

Once the GReddy exhaust system is installed, it’s crucial to perform some final checks.

  • Inspect all connections for leaks or loose bolts.
  • Ensure the exhaust hangs properly and does not touch any other components.
  • Reconnect the battery.

Step 5: Lower the Vehicle

With everything checked, you can safely lower the vehicle back to the ground.

  • Remove the jack stands.
  • Use the jack to lower the vehicle carefully.

Step 6: Test Drive

The final step is to take your GR86 for a test drive to ensure everything is functioning correctly.

  • Start the engine and listen for any unusual sounds.
  • Check for exhaust leaks.
  • Take the car for a short drive to test performance.

Congratulations! You have successfully installed the GR86 GReddy Exhaust System. Enjoy the enhanced sound and performance of your vehicle.