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The Apexi N1 Exhaust system is a popular upgrade for the Mitsubishi Lancer Evolution 8 (Evo 8) that enhances both performance and sound. In this article, we will guide you through the step-by-step installation process of the Apexi N1 Exhaust, ensuring you maximize your Evo 8’s potential.
Tools and Materials Needed
- Apexi N1 Exhaust System
- Socket set (including 14mm and 17mm sockets)
- Wrench set
- Jack and jack stands
- Ratchet
- Torque wrench
- Penetrating oil
- Safety goggles
- Gloves
Preparation Steps
Before beginning the installation, ensure that your vehicle is parked on a flat surface and the engine is cool. Gather all necessary tools and materials to avoid interruptions during the process.
1. Secure the Vehicle
Use a jack to lift the rear of the vehicle and place it securely on jack stands. Ensure the vehicle is stable before proceeding with the installation.
2. Apply Penetrating Oil
Spray penetrating oil on the exhaust bolts and hangers. This will help loosen any rusted or seized components, making removal easier.
Removing the Stock Exhaust
To install the Apexi N1 Exhaust, you must first remove the stock exhaust system. Follow these steps carefully.
1. Disconnect the Exhaust from the Turbo
Locate the flange connecting the stock exhaust to the turbo. Use a 14mm socket to remove the bolts and disconnect the exhaust from the turbo.
2. Remove the Mid-Pipe
Next, locate the mid-pipe section of the stock exhaust. Remove any bolts or clamps securing it to the rear section of the exhaust. Use the appropriate socket to detach it completely.
3. Take Off the Rear Section
Finally, remove the rear section of the stock exhaust. This may require loosening additional bolts on the hangers. Carefully slide the exhaust out from under the vehicle.
Installing the Apexi N1 Exhaust
With the stock exhaust removed, it’s time to install the Apexi N1 Exhaust system. Follow these steps for a successful installation.
1. Position the Rear Section
Start by positioning the rear section of the Apexi N1 Exhaust under the vehicle. Align it with the existing hangers and ensure it fits snugly.
2. Attach the Mid-Pipe
Next, attach the mid-pipe to the rear section of the exhaust. Use the provided clamps and ensure a tight fit. Tighten the bolts securely.
3. Connect to the Turbo
Now, connect the exhaust to the turbo. Align the flange and use the bolts removed earlier to secure it in place. Make sure it is tightly fastened.
4. Secure the Hangers
Ensure all hangers are properly secured. Adjust the exhaust to ensure it does not touch any other components of the vehicle. This will prevent rattling and ensure optimal performance.
Final Steps
Once the installation is complete, perform the following final checks.
1. Double-Check Connections
Go through each connection and ensure everything is tightened to the manufacturer’s specifications. Use a torque wrench for accuracy.
2. Lower the Vehicle
Carefully remove the jack stands and lower the vehicle back to the ground. Ensure there are no tools left under the car.
3. Start the Engine
Start the engine and listen for any unusual sounds. Check for exhaust leaks around the connections. If everything sounds good, take your Evo 8 for a test drive.
Conclusion
Installing the Apexi N1 Exhaust on your Evo 8 is a straightforward process that can significantly enhance your vehicle’s performance and sound. With the right tools and attention to detail, you can enjoy the benefits of this upgrade in no time.