Step-by-step Guide to Installing a Free-flow Exhaust on Your Nissan 370z for 18 Hp

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Step-by-Step Guide to Installing a Free-flow Exhaust on Your Nissan 370Z for 18 Hp

Installing a free-flow exhaust system on your Nissan 370Z can significantly enhance its performance, offering an increase of up to 18 horsepower. This guide provides a detailed step-by-step process to help you install the exhaust system effectively.

Tools and Materials Needed

  • Free-flow exhaust system
  • Socket wrench set
  • Jack and jack stands
  • Safety goggles
  • Gloves
  • Torque wrench
  • Exhaust hangers (if needed)
  • Anti-seize compound

Preparation Steps

Before starting the installation, ensure you have a clean workspace and all necessary tools. Follow these preparation steps:

  • Park your Nissan 370Z on a flat surface.
  • Engage the parking brake and turn off the engine.
  • Put on safety goggles and gloves for protection.
  • Lift the car using a jack and secure it with jack stands.

Removing the Stock Exhaust System

Follow these steps to remove the stock exhaust system:

  • Locate the bolts connecting the exhaust to the catalytic converter.
  • Use a socket wrench to remove these bolts.
  • Detach the exhaust hangers using a pry bar if necessary.
  • Carefully lower the stock exhaust system and remove it from the vehicle.

Installing the Free-flow Exhaust

Now that the stock exhaust is removed, it’s time to install the new free-flow exhaust system:

  • Position the new exhaust system under the vehicle.
  • Attach the exhaust to the catalytic converter using the provided bolts.
  • Align the exhaust hangers with the mounting points on the chassis.
  • Secure the exhaust hangers in place.
  • Use a torque wrench to ensure all bolts are tightened to the manufacturer’s specifications.

Final Checks

After installation, perform the following checks:

  • Inspect for any leaks around the joints and connections.
  • Ensure that the exhaust is securely mounted and does not touch any other components.
  • Start the engine and listen for any unusual sounds.
  • Take the vehicle for a test drive to assess performance and sound.

Conclusion

Installing a free-flow exhaust system on your Nissan 370Z can be a rewarding project that enhances performance and sound. By following this step-by-step guide, you can achieve an increase of up to 18 horsepower while enjoying the satisfaction of completing the installation yourself.