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The Subaru Forester XT is a popular choice among enthusiasts looking for a blend of utility and performance. One of the most effective modifications to enhance its power output is the installation of a cat-back exhaust system. In this article, we will focus on the Invidia Cat-back Exhaust system, which is known for providing significant horsepower gains, specifically around 15 HP. Follow this step-by-step guide to install the Invidia Cat-back Exhaust on your Forester XT.
Tools and Materials Needed
- Invidia Cat-back Exhaust System
- Socket and Ratchet Set
- Torque Wrench
- Jack and Jack Stands
- Safety Glasses
- Gloves
- Cutting Tool (if necessary)
Before starting the installation, ensure you have all the necessary tools and materials on hand. Working with exhaust systems can be challenging, so having the right equipment will make the process smoother.
Preparation
To begin, make sure your Forester XT is parked on a flat surface. Engage the parking brake and put on your safety glasses and gloves. Using the jack, lift the rear of the vehicle and secure it with jack stands. This will provide you with ample space to work underneath the car.
Removing the Stock Exhaust System
Start by locating the stock exhaust system. You will need to remove it before installing the Invidia Cat-back Exhaust. Follow these steps:
- Locate the exhaust hangers and remove any clips or bolts securing them.
- Use your socket and ratchet set to unbolt the exhaust from the catalytic converter.
- If necessary, use a cutting tool to separate the exhaust from the mid-pipe if it is too rusted or damaged.
- Carefully remove the exhaust system from the vehicle, taking care not to damage any surrounding components.
Once the stock exhaust is removed, inspect the exhaust hangers and rubber mounts. Replace any that appear worn or damaged to ensure a secure fit for the new exhaust system.
Installing the Invidia Cat-back Exhaust
With the stock exhaust removed and the vehicle prepared, it’s time to install the Invidia Cat-back Exhaust system. Follow these steps for a successful installation:
- Begin by placing the Invidia exhaust system under the vehicle, aligning it with the existing mounting points.
- Attach the mid-pipe to the catalytic converter using the provided bolts, ensuring a snug fit.
- Secure the exhaust hangers to the rubber mounts, making sure they are properly aligned.
- Connect the rear section of the exhaust to the mid-pipe, again using the provided bolts.
- Ensure all connections are tight, but do not over-tighten as this can damage the components.
After the installation is complete, double-check all connections and fittings to ensure everything is secure.
Final Checks and Testing
Before lowering the vehicle, it’s crucial to perform some final checks. Make sure that:
- All bolts and nuts are tightened to the manufacturer’s specifications.
- The exhaust system is clear of any moving parts and does not touch the chassis.
- All exhaust hangers are properly secured.
Once you have verified everything, carefully lower the vehicle back to the ground. Start the engine and listen for any unusual noises that may indicate a leak or improper installation. If everything sounds good, take your Forester XT for a test drive to experience the enhanced performance.
Conclusion
Installing the Invidia Cat-back Exhaust on your Subaru Forester XT can yield impressive results, including a boost of around 15 HP. By following this step-by-step guide, you can enhance your vehicle’s performance while enjoying the satisfying sound of a high-quality exhaust system. Always remember to perform regular maintenance checks on your exhaust system to ensure optimal performance and longevity.