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The Subaru Forester XT is known for its impressive performance, but enthusiasts often seek ways to enhance its capabilities further. One popular modification is the installation of a turbo back exhaust system. This upgrade can provide an additional 20 horsepower, improving both power and sound. In this article, we will discuss the benefits of a turbo back exhaust, the installation process, and tips for optimizing performance.
Understanding Turbo Back Exhaust Systems
A turbo back exhaust system replaces the entire exhaust system from the turbocharger to the rear of the vehicle. This modification allows for better airflow, reducing back pressure and improving engine efficiency. Here are some key components of a turbo back exhaust:
- Turbo downpipe
- Mid-pipe
- Cat-back exhaust
Benefits of Installing a Turbo Back Exhaust
Upgrading to a turbo back exhaust offers several advantages for the Forester XT owner. Here are some of the most significant benefits:
- Increased Horsepower: A turbo back exhaust can add up to 20 horsepower by improving exhaust flow.
- Enhanced Sound: The new exhaust system provides a deeper, more aggressive sound, enhancing the driving experience.
- Weight Reduction: Many aftermarket exhaust systems are lighter than stock, improving overall vehicle dynamics.
- Improved Turbo Response: Better exhaust flow can lead to quicker spool times for the turbocharger.
Preparing for Installation
Before installing a turbo back exhaust, it’s essential to gather the necessary tools and materials. Here’s what you’ll need:
- Jack and jack stands
- Socket set
- Wrench set
- Exhaust hanger removal tool
- New exhaust gaskets
- Anti-seize compound
Step-by-Step Installation Guide
Step 1: Raise the Vehicle
Begin by safely raising the Forester XT using a jack and securing it with jack stands. Ensure the vehicle is stable before proceeding.
Step 2: Remove the Stock Exhaust
Using your socket set, remove the bolts securing the stock exhaust system. Start from the rear and work your way forward. Use the exhaust hanger removal tool to detach the exhaust hangers.
Step 3: Install the Turbo Downpipe
Position the turbo downpipe into place, aligning it with the turbocharger. Use new gaskets and apply anti-seize compound to the bolts to prevent seizing. Tighten the bolts securely.
Step 4: Attach the Mid-Pipe
Connect the mid-pipe to the turbo downpipe, ensuring a snug fit. Secure with the provided clamps and ensure the exhaust hangers are properly positioned.
Step 5: Install the Cat-Back Exhaust
Finally, attach the cat-back exhaust to the mid-pipe. Adjust the positioning for optimal clearance and secure it with clamps. Double-check all connections for tightness.
Step 6: Lower the Vehicle and Test
Once everything is installed, carefully lower the vehicle back to the ground. Start the engine to check for leaks and listen for any unusual sounds. Take the Forester XT for a test drive to experience the improved performance.
Post-Installation Considerations
After installing a turbo back exhaust, it’s essential to monitor your vehicle’s performance. Here are some tips to ensure everything runs smoothly:
- Check for exhaust leaks: Inspect all joints and connections.
- Monitor engine performance: Pay attention to any changes in power delivery.
- Consider tuning: An ECU tune can optimize performance with the new exhaust.
Conclusion
Installing a turbo back exhaust on your Subaru Forester XT can significantly enhance its performance by adding horsepower and improving sound. By following the steps outlined in this guide, you can successfully complete the installation and enjoy the benefits of your upgraded exhaust system. Always remember to monitor your vehicle after modifications to ensure everything operates as intended.