Table of Contents
The installation of American Racing Headers on a Challenger can significantly enhance performance and sound. This guide provides a detailed, step-by-step process to ensure a perfect fit for your vehicle.
Tools and Materials Needed
- American Racing Headers kit
- Socket set
- Wrench set
- Torque wrench
- Jack and jack stands
- Safety glasses
- Gloves
- Shop towels
Preparation Steps
Before starting the installation, ensure that you have all the necessary tools and materials at hand. It is essential to work in a well-ventilated area and to wear safety gear throughout the process.
1. Safety First
Always prioritize safety. Wear safety glasses and gloves to protect yourself from debris and sharp edges. Ensure the vehicle is on a flat surface and engage the parking brake.
2. Elevate the Vehicle
Using a jack, elevate the Challenger and secure it with jack stands. This will provide easy access to the undercarriage and exhaust system.
Removing the Stock Headers
With the vehicle securely elevated, it’s time to remove the stock headers. Follow these steps carefully to avoid damaging any components.
1. Disconnect the Battery
Start by disconnecting the negative terminal of the battery. This will prevent any electrical issues during the installation.
2. Remove the Exhaust System
Loosen and remove the bolts connecting the exhaust system to the stock headers. You may need to use penetrating oil to ease any rusted bolts. Carefully detach the exhaust system and set it aside.
3. Unbolt the Stock Headers
Locate the bolts securing the stock headers to the engine block. Use the socket set to remove these bolts. Once all bolts are removed, gently pull the headers away from the engine.
Installing American Racing Headers
Now that the stock headers are removed, you can proceed with the installation of the American Racing Headers.
1. Prepare the New Headers
Before installation, check the new headers for any defects. Ensure that all necessary gaskets and hardware are included in your kit.
2. Position the New Headers
Carefully position the new headers into place, aligning them with the exhaust ports on the engine block. Make sure the gaskets are properly seated.
3. Secure the Headers
Using the provided bolts, secure the headers to the engine block. Start by hand-tightening the bolts to ensure proper alignment, then use a torque wrench to tighten them to the manufacturer’s specifications.
Reconnecting the Exhaust System
Once the headers are securely in place, it’s time to reconnect the exhaust system.
1. Align the Exhaust System
Align the exhaust system with the new headers. Ensure that all connections are properly seated to avoid leaks.
2. Tighten the Exhaust Bolts
Using your socket set, tighten all bolts connecting the exhaust system to the headers. Again, ensure that you follow the manufacturer’s torque specifications.
Final Steps
With the headers and exhaust system in place, complete the installation process with the following steps.
1. Reconnect the Battery
Reattach the negative terminal of the battery. This will restore power to your vehicle.
2. Lower the Vehicle
Carefully lower the vehicle back to the ground. Remove the jack stands and ensure everything is secure.
3. Start the Engine
Start the engine and listen for any unusual sounds. Check for leaks around the headers and exhaust connections. If everything sounds good, you’ve successfully installed your American Racing Headers!
Conclusion
Installing American Racing Headers on your Challenger can provide significant performance benefits. By following this step-by-step guide, you can ensure a perfect fit and enjoy the enhanced power and sound of your vehicle.