Table of Contents
Installing a Greddy Exhaust System on your Lexus IS can significantly enhance your vehicle’s performance and sound. This guide provides a comprehensive step-by-step approach to installing the exhaust system and includes a sound test to showcase the new audio profile of your car.
Tools and Materials Needed
- Greddy Exhaust System specific to Lexus IS
- Socket wrench set
- Jack and jack stands
- Torque wrench
- Safety goggles
- Gloves
- Cutting tool (if necessary)
Preparation Steps
Before starting the installation, ensure that your vehicle is parked on a flat surface and that you have all the necessary tools and materials ready. Follow these preparation steps:
- Wear safety goggles and gloves for protection.
- Lift the car using a jack and secure it with jack stands.
- Disconnect the battery to prevent any electrical issues.
Removing the Stock Exhaust System
To install the Greddy exhaust system, you first need to remove the stock exhaust. Follow these steps:
- Locate the exhaust hangers that secure the stock system.
- Use a socket wrench to remove the bolts connecting the exhaust to the catalytic converter.
- Carefully slide the exhaust out of the hangers and remove it from the vehicle.
Installing the Greddy Exhaust System
Now that the stock exhaust is removed, it’s time to install the Greddy exhaust system. Follow these steps:
- Begin by aligning the Greddy exhaust with the catalytic converter.
- Secure the exhaust in place using the provided bolts and nuts.
- Slide the exhaust hangers into place, ensuring they are properly secured.
- Use a torque wrench to tighten all bolts to the manufacturer’s specifications.
Final Checks
After installation, perform the following checks to ensure everything is secure:
- Check all bolts and connections for tightness.
- Inspect the exhaust hangers to ensure they are properly mounted.
- Reconnect the battery.
Sound Test
Once everything is installed and checked, it’s time for the sound test. Start your vehicle and listen for the new exhaust note. Here are some tips for evaluating the sound:
- Listen for a deeper, more aggressive tone compared to the stock exhaust.
- Take note of any drone at highway speeds.
- Rev the engine to assess the sound under load.
Conclusion
Installing a Greddy Exhaust System on your Lexus IS not only improves performance but also enhances the driving experience with a more exhilarating sound. By following these steps, you can ensure a successful installation and enjoy the benefits of your new exhaust system.