1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Flowmaster Delta Force Performance Air Intake System, Model 615145. This system is specifically designed for 2015-2016 Dodge Challenger and Charger vehicles equipped with a 6.2L engine. Please read this manual thoroughly before beginning installation or operation to ensure proper function and longevity of your air intake system.
Key Features:
- Serviceable Lifetime High-Flow 8 Layer Cotton Gauze Filter
- Custom molded black Cross-Linked Polyethylene (XLPE) High-flow Intake Tube
- Designed for easy maintenance with Flowmaster Delta Force Cleaning Kits
- No cutting or drilling required for installation
- Includes all necessary stainless steel hardware
Figure 1: Assembled Flowmaster Delta Force Performance Air Intake System.
2. Package Contents
Verify that all components listed below are present in your package before beginning installation:
- Cold Air Intake Assembly
- Installation Hardware (including black anodized aluminum fittings, reinforced silicone couplers, and stainless steel hardware)
- High-flow conical shaped 8-layer cotton gauze air filter
- Custom-fit black powder-coated air dam with attachment brackets and soft bumpers
Figure 2: All components included in the Flowmaster Delta Force Performance Air Intake System kit.
3. Safety Information
Always prioritize safety during installation and maintenance. Wear appropriate personal protective equipment, such as safety glasses and gloves. Ensure the vehicle is parked on a level surface, the engine is off and cool, and the battery is disconnected before starting any work.
Proposition 65 Warning:
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands after handling.
4. Installation Instructions
The Flowmaster Delta Force Performance Air Intake System is designed for a straightforward installation without the need for cutting or drilling. Refer to the detailed instructions provided in the kit for your specific vehicle model. A general overview of the process includes:
- Disconnect the vehicle's battery.
- Remove the factory air intake system components.
- Install the new custom-fit black powder-coated air dam using the provided attachment brackets and soft bumpers.
- Assemble the Cross-Linked Polyethylene (XLPE) high-flow intake tube with the silicone couplers and black anodized aluminum fittings.
- Attach the high-flow conical air filter to the intake tube.
- Securely mount the assembled intake system into the vehicle, ensuring all connections are tight and free from leaks.
- Reconnect the vehicle's battery.
- Start the engine and check for proper operation and any unusual noises.
Figure 3: The Flowmaster Delta Force Performance Air Intake System installed in a vehicle's engine bay.
Installation Overview Video:
Video 1: An overview of Flowmaster's manufacturing process and product applications, providing context for the quality and design of their performance parts. While not a direct installation guide for this specific model, it showcases the brand's commitment to performance technology.
5. Operation
Once installed, the Flowmaster Delta Force Performance Air Intake System operates automatically as part of your vehicle's engine. It is designed to improve airflow to the engine, potentially leading to increased horsepower and torque. No specific user interaction is required for its operation beyond regular vehicle use.
6. Maintenance
Regular maintenance of your Delta Force Performance Air Intake System, particularly the air filter, is crucial for optimal performance and longevity. The 8-layer cotton gauze air filter is serviceable and designed to be cleaned rather than replaced.
Air Filter Cleaning:
It is recommended to clean the air filter periodically, depending on driving conditions and mileage. Use a Flowmaster Delta Force Cleaning Kit (sold separately) for best results. Follow the instructions provided with the cleaning kit for proper cleaning and re-oiling procedures. Avoid using harsh chemicals or high-pressure water, as this can damage the filter media.
7. Troubleshooting
If you experience any issues after installing your Flowmaster Delta Force Performance Air Intake System, consider the following common troubleshooting steps:
- Check all connections: Ensure all clamps, couplers, and fittings are securely tightened to prevent air leaks.
- Inspect the air filter: A dirty or improperly installed filter can restrict airflow. Clean or re-install as necessary.
- Verify sensor connections: If applicable, ensure any sensors transferred from the factory intake are correctly reconnected.
- Engine warning lights: If a check engine light appears, re-check all installation steps. Disconnecting the battery for a few minutes can sometimes reset the ECU, but persistent lights require professional diagnosis.
For further assistance, please contact Flowmaster customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Flowmaster |
| Model Number | 615145 |
| Compatible Vehicles | 2015-2016 Dodge Challenger, 2015-2016 Dodge Charger (6.2L engine) |
| Filter Type | Conical, 8-layer cotton gauze |
| Intake Tube Material | Cross-Linked Polyethylene (XLPE) |
| Item Weight | 10 pounds |
| Product Dimensions | 16.25 x 16.25 x 16.5 inches |
| UPC | 700042036301 |
| Manufacturer Part Number | 615145 |
9. Warranty and Support
Flowmaster products are manufactured to high standards and are backed by a limited warranty. For specific warranty terms and conditions, please refer to the documentation included with your product or visit the official Flowmaster website.
For technical support, replacement parts, or further inquiries, please contact Flowmaster customer service directly. You can also visit the Flowmaster Store on Amazon for more information and products.





