Installing a Greddy Intake and Exhaust on Your Nissan Skyline: a Step-by-step Performance Upgrade

Upgrading your Nissan Skyline with a Greddy intake and exhaust system can significantly enhance performance and driving experience. This guide provides a comprehensive step-by-step approach to installing these components.

Tools and Materials Needed

  • Greddy intake system
  • Greddy exhaust system
  • Socket set
  • Wrench set
  • Screwdrivers (flathead and Phillips)
  • Rubber mallet
  • Jack and jack stands
  • Torque wrench
  • Safety glasses
  • Gloves

Preparation

Before starting the installation process, ensure that you have all the necessary tools and materials. Make sure your Nissan Skyline is parked on a flat surface and the engine is cool. Wearing safety glasses and gloves is recommended for protection.

Step 1: Removing the Stock Intake

Begin by disconnecting the negative battery terminal to prevent any electrical issues. Next, remove any covers or components obstructing access to the stock intake.

Using the socket set, carefully unbolt the intake manifold from the throttle body. Disconnect any sensors or hoses attached to the stock intake. Gently pull the intake away from the engine bay and set it aside.

Step 2: Installing the Greddy Intake

Unbox your Greddy intake system and lay out all components. Begin by positioning the new intake pipe to align with the throttle body. Secure it in place using the provided clamps and bolts.

Reconnect any sensors or hoses that were disconnected during the removal of the stock intake. Ensure everything is tightly secured and there are no leaks.

Step 3: Removing the Stock Exhaust

Raise the vehicle using a jack and secure it with jack stands. Locate the stock exhaust system and identify the mounting points. Using the wrench set, unbolt the exhaust from the manifold and the hangers.

Carefully remove the stock exhaust system from the vehicle. You may need to use a rubber mallet to help dislodge it from the hangers.

Step 4: Installing the Greddy Exhaust

Unbox the Greddy exhaust system and organize the components. Begin by fitting the new exhaust pipe onto the manifold, ensuring it aligns correctly with the mounting points.

Secure the exhaust in place using the provided bolts and clamps. Make sure to attach the hangers to their respective mounting points to avoid any rattling or movement.

Step 5: Final Checks

After both the intake and exhaust systems are installed, double-check all connections and fittings. Ensure that everything is tightened to the manufacturer’s specifications using a torque wrench.

Step 6: Reconnecting the Battery and Testing

Reconnect the negative battery terminal. Start the engine and listen for any unusual sounds, indicating a potential leak or issue. Allow the engine to idle for a few minutes and check for any signs of leaks around the intake and exhaust.

Conclusion

Installing a Greddy intake and exhaust on your Nissan Skyline can greatly enhance its performance and driving pleasure. Following these steps ensures a successful installation and helps you enjoy the benefits of your upgrades.