MagnaFlow High Flow Catalytic Converter

05-24 300C / Challenger / Charger / Magnum / 5.7L Hemi (RWD ONLY)

16421

The MagnaFlow High Flow Catalytic Converter is engineered to maintain your vehicle’s performance and meet or exceed Federal/EPA emissions standards. Constructed from durable stainless steel with mandrel-bent tubing and a spun body design, it maximizes exhaust flow while minimizing leaks through a single laser fusion weld. Advanced 3D scanning and precision metrology ensure a perfect OE-level fit and function, making installation straightforward without cutting or welding. This converter is compatible with RWD vehicles from 2005-2024, including 300C, Challenger, Charger, and Magnum models. Equipped with O2 port plugs and a compact, low-mass design, it enhances thermal efficiency and long-term durability, keeping your vehicle running cleanly and efficiently.

• OEM Grade High Flow catalytic converter for emissions compliance
• Direct-fit design with spun stainless steel body for durability
• Mandrel-bent tubing ensures unrestricted exhaust flow
• Single laser fusion weld reduces leak potential
• Easy installation, no cutting or welding required
• 3D scanned and precision-engineered for OE-level fit and performance
• Compact, low-mass design improves thermal efficiency
• Includes 2 O2 port plugs for installation
• Bolt-On inlet | Clamp-On outlet
• Stainless steel finish for long-lasting performance

MagnaFlow is a performance exhaust manufacturer best known for cat‑back and axle‑back systems, mufflers, and catalytic converters engineered for quality sound and improved flow. Their vehicle-specific exhaust options span muscle, import, and truck applications—making MagnaFlow a staple upgrade when you want a deeper tone, cleaner fitment, and a proven performance-focused exhaust setup.