MagnaFlow Conv D/F 05- 300C/Magnum 5.7 w/cats
MagnaFlow Conv D/F 05- 300C/Magnum 5.7 w/cats
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MagnaFlow Conv D/F 05- 300C/Magnum 5.7 w/cats
Upgrade your vehicle’s exhaust system with the MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 16421. Engineered for performance and reliability, this catalytic converter is designed to ensure your check engine light stays off while providing optimal exhaust flow.
Key Features:
- Free-Flowing Mandrel-Bent Tubing: Enhances exhaust flow for improved engine performance.
- Corrosion-Resistant Stainless Steel Construction: Ensures durability and longevity even in harsh conditions.
- Easy Installation: Install it yourself with no cutting or welding required; hardware is included for hassle-free installation.
- State-of-the-Art Design: Developed using advanced 3D scanning systems for a perfect fit and function, mimicking the original equipment.
- Single Laser Fusion Weld: Reduces the risk of leaks and enhances thermal efficiency with a compact, low-mass design.
Compatibility:
This direct-fit catalytic converter is specifically designed to fit:
- 2005-2017 Chrysler 300
- 2009-2017 Dodge Challenger
- Additional compatible vehicles
Compliance and Standards:
The MagnaFlow Conv D/F meets or exceeds Federal emissions requirements set forth by the EPA, making it compliant with legal standards for OBDII Federally registered vehicles with California or Federal/EPA emission systems. You can drive with confidence knowing your vehicle adheres to necessary regulations.
Trust MagnaFlow, a leader in catalytic converter and exhaust technology, to deliver a product that not only matches original equipment specifications but also keeps your vehicle running smoothly and efficiently.
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Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

