Table of Contents
Installing a turbo back exhaust on your WRX can significantly enhance both performance and sound. However, it’s essential to approach the installation process with care to avoid common pitfalls. Here are some tips to ensure a smooth installation and improve your vehicle’s sound.
Understanding Your WRX Exhaust System
The exhaust system in your WRX plays a crucial role in both performance and sound. Understanding its components can help you make informed decisions during installation.
- Turbocharger: Boosts engine power by forcing more air into the combustion chamber.
- Downpipe: Connects the turbocharger to the rest of the exhaust system, crucial for performance.
- Cat-back Exhaust: Includes everything after the catalytic converter, affecting sound and aesthetics.
Preparation Before Installation
Proper preparation can save you time and frustration during the installation process. Here are some steps to consider:
- Gather all necessary tools: socket set, wrenches, torque wrench, and safety equipment.
- Read the installation manual for your specific exhaust kit for detailed instructions.
- Ensure your vehicle is on a flat surface and securely lifted or on ramps.
Common Pitfalls to Avoid
Even experienced mechanics can run into issues during installation. Here are some common pitfalls to watch out for:
- Not using the proper gaskets: Always replace old gaskets to prevent leaks.
- Incorrect torque specifications: Over-tightening or under-tightening bolts can lead to damage.
- Forgetting to check for clearance: Ensure the exhaust doesn’t touch any other components.
Installation Steps
Follow these steps for a successful turbo back exhaust installation:
- Start by removing the stock exhaust system: Loosen bolts and detach the downpipe.
- Install the new downpipe: Ensure proper alignment and use new gaskets.
- Attach the cat-back section: Follow the manufacturer’s instructions for fitment.
- Secure all connections: Use a torque wrench to tighten bolts to specified settings.
Improving Sound Quality
The sound of your WRX can be transformed with the right exhaust setup. Consider these tips for enhancing sound quality:
- Choose the right muffler: Different mufflers produce varying sound profiles.
- Consider resonators: Adding a resonator can help eliminate unwanted drone.
- Experiment with exhaust tips: The size and shape can affect sound output.
Post-Installation Checks
After installation, it’s crucial to perform checks to ensure everything is functioning correctly:
- Start the engine and listen for leaks: Pay attention to any hissing or unusual sounds.
- Check for clearance: Ensure the exhaust system isn’t touching any parts of the vehicle.
- Take a test drive: Monitor the sound and performance while driving.
Conclusion
Installing a turbo back exhaust on your WRX can dramatically improve both performance and sound. By following these tips and avoiding common pitfalls, you can ensure a successful installation and enjoy the enhanced driving experience that comes with it.