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The S62 engine, known for its power and performance, can be further enhanced with the installation of an Akrapovic exhaust system. This modification not only improves the sound but also increases horsepower by approximately 20 HP. In this guide, we will walk you through the step-by-step process of installing the Akrapovic exhaust system on your S62-powered BMW.
Tools and Materials Needed
- Akrapovic Exhaust System
- Socket set
- Torque wrench
- Jack and jack stands
- Safety glasses
- Gloves
- Heat-resistant spray paint (optional)
Before you begin the installation, ensure you have all the necessary tools and materials ready. This will make the process smoother and more efficient.
Step 1: Prepare Your Vehicle
Start by parking your BMW on a flat surface. Engage the parking brake and ensure the engine is cool. Use a jack to lift the rear of the vehicle and secure it with jack stands for safety.
Step 2: Remove the Stock Exhaust System
To remove the stock exhaust system, follow these steps:
- Locate the bolts connecting the exhaust to the headers and the rear section.
- Using a socket set, carefully remove these bolts.
- Support the exhaust system while removing the bolts to prevent it from falling.
- Once all bolts are removed, gently detach the exhaust from the hangers.
- Lower the stock exhaust system and set it aside.
Step 3: Install the Akrapovic Exhaust System
With the stock system removed, you can now install the Akrapovic exhaust system:
- Begin by positioning the new exhaust system under the vehicle.
- Align the exhaust with the hangers and headers.
- Insert the exhaust into the hangers and ensure it is securely in place.
- Using the provided bolts, attach the exhaust to the headers.
- Tighten the bolts to the manufacturer’s specifications using a torque wrench.
Step 4: Check for Leaks
After installation, it’s crucial to check for any leaks:
- Start the engine and let it idle.
- Listen for any unusual sounds that may indicate a leak.
- Inspect all joints and connections for any signs of exhaust gas escaping.
- If leaks are detected, turn off the engine and tighten the connections as necessary.
Step 5: Final Adjustments
Once you’ve confirmed there are no leaks, make any final adjustments to the exhaust alignment. Ensure that it doesn’t touch any other components of the vehicle.
Step 6: Lower the Vehicle
Carefully lower the vehicle back to the ground using the jack. Remove the jack stands and ensure everything is secure.
Step 7: Test Drive
Finally, take your BMW for a test drive. Pay attention to the performance and sound of the new exhaust system. Enjoy the enhanced power and the thrilling driving experience!
Conclusion
Installing the Akrapovic exhaust system on your S62-powered BMW is a rewarding project that can significantly enhance your vehicle’s performance. By following these steps, you can enjoy an increase in horsepower and an exhilarating exhaust note. Always remember to prioritize safety and consult a professional if you encounter any difficulties during the installation process.