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The Dodge Charger Hellcat is known for its impressive performance, but many enthusiasts are always looking for ways to enhance their vehicle’s power and sound. One popular modification is the installation of a 3.5-inch cat-back exhaust system. This article will guide you through the process of installing a cat-back exhaust on your Dodge Charger Hellcat, which can lead to significant horsepower gains.
Benefits of a Cat-Back Exhaust System
Upgrading to a 3.5-inch cat-back exhaust system offers several benefits:
- Increased Horsepower: A larger diameter exhaust allows for improved exhaust flow, which can lead to horsepower gains of 50+ HP.
- Enhanced Sound: A cat-back exhaust system provides a more aggressive and deeper sound, enhancing the overall driving experience.
- Weight Reduction: Many aftermarket exhaust systems are lighter than stock, improving the vehicle’s weight-to-power ratio.
- Improved Aesthetics: A stylish exhaust tip can enhance the visual appeal of your Charger.
Tools and Materials Needed
Before starting the installation, gather the following tools and materials:
- 3.5-inch cat-back exhaust system
- Socket set
- Wrench set
- Jack and jack stands
- Rubber mallet
- Exhaust hanger removal tool
- Safety glasses
- Gloves
Step-by-Step Installation Process
1. Prepare Your Vehicle
Start by ensuring your Dodge Charger Hellcat is parked on a flat surface. Engage the parking brake and put on safety glasses and gloves. Use a jack to lift the rear of the vehicle and secure it with jack stands.
2. Remove the Stock Exhaust
Using a socket set, remove the bolts that connect the stock exhaust to the catalytic converter. Carefully detach the exhaust hangers using the exhaust hanger removal tool. Once all connections are loose, gently remove the stock exhaust from the vehicle.
3. Install the New Cat-Back Exhaust
Begin installing the new 3.5-inch cat-back exhaust by aligning it with the existing mounting points. Start by connecting the exhaust to the catalytic converter and hand-tightening the bolts. Ensure the exhaust is properly positioned before fully tightening the bolts.
4. Secure the Exhaust Hangers
Once the exhaust is in place, use the rubber mallet to ensure the hangers are securely attached. Double-check that everything is aligned correctly and that there are no leaks at the joints.
5. Final Checks
With the exhaust installed, lower the vehicle back to the ground. Start the engine and listen for any unusual noises. Check for leaks around the connections. If everything sounds good, take the car for a short drive to test the performance.
Conclusion
Installing a 3.5-inch cat-back exhaust on your Dodge Charger Hellcat can provide significant horsepower gains and enhance your driving experience. By following the steps outlined in this article, you can successfully complete the installation and enjoy the benefits of your new exhaust system.
Always remember to consult your vehicle’s manual and consider seeking professional assistance if you’re unsure about any part of the installation process.