MagnaFlow 16420 Direct-Fit Catalytic Converter for 2006-14 Chrysler/Dodge SR

Vehicle Fitment

• 2006-2014 Dodge Charger SRT8 (6.1L and 6.4L HEMI)
• 2008-2014 Dodge Challenger SRT8 (6.1L and 6.4L HEMI)
• 2006-2008 Dodge Magnum SRT8 (6.1L HEMI)
• 2005-2014 Chrysler 300 SRT8 (6.1L and 6.4L HEMI)

Fitment Notes

• SRT8 models only -- 6.1L and 6.4L HEMI engines
• Sold as a pair -- includes both driver side and passenger side catalytic converters
• Bolt-on inlet connection / clamp-on outlet connection -- no cutting or welding required
• Pre-cat and post-cat O2 sensor ports included -- maintains factory O2 sensor compatibility
• Federal/EPA compliant -- not CARB certified
• Not for sale in California, Colorado, or New York

Features

• OEM Grade direct-fit design -- keeps the check engine light off
• 3 in. mandrel-bent stainless steel tubing -- maximizes exhaust flow and reduces backpressure
• Spun stainless steel body with single laser fusion weld -- minimizes leak risk and improves corrosion resistance
• Compact, low-mass design -- improves thermal efficiency and faster catalyst light-off
• Ribbed body design -- minimizes thermal expansion and distortion, holds ceramic catalyst in proper alignment
• Ceramic substrate for efficient emissions reduction
• 3D scanning and precision metrology used in development -- exact OE fit confirmed
• No cutting, welding, or tube bending required for installation
• Manufactured in Oceanside, California -- ISO 9001 certified facility
• 5-year limited warranty against construction defects / 25,000-mile emissions warranty

Specifications

• Grade: OEM / Standard Grade
• Configuration: Direct-Fit
• Inlet Diameter: 2.7 in.
• Outlet Diameter: 2.7 in.
• Overall Length: 45.5 in.
• Body Material: Stainless steel (spun body)
• Substrate: Ceramic
• Air Tube: No
• O2 Sensor Ports: Pre-cat and post-cat
• Inlet Connection: Bolt-on
• Outlet Connection: Clamp-on
• Quantity: Sold as a pair (driver and passenger side)
• Emissions: Federal/EPA compliant -- not CARB certified
• Made in USA (Oceanside, CA)

Included Components

• 1x driver side direct-fit catalytic converter
• 1x passenger side direct-fit catalytic converter
• All required installation hardware

Product Description

The MagnaFlow 16420 is an OEM Grade direct-fit catalytic converter pair for the 2006-2014 Dodge Charger SRT8, 2008-2014 Dodge Challenger SRT8, 2006-2008 Dodge Magnum SRT8, and 2005-2014 Chrysler 300 SRT8 equipped with the 6.1L or 6.4L HEMI engine. The kit replaces both factory converters with 3 in. mandrel-bent stainless steel assemblies featuring a spun body construction and single laser fusion weld, delivering high exhaust flow while maintaining OEM-style fitment and O2 sensor compatibility. The ceramic substrate and pre/post-cat O2 sensor ports are engineered to keep the check engine light off and maintain emissions compliance under Federal/EPA standards.

MagnaFlow developed this converter using their in-house 3D scanning and precision metrology systems, confirming exact OE dimensions for a bolt-on installation with no cutting, welding, or tube bending required. The compact, low-mass spun body design improves thermal efficiency for faster catalyst light-off, while the ribbed construction minimizes distortion under heat and holds the ceramic catalyst firmly in alignment. Manufactured at MagnaFlow's ISO 9001 certified facility in Oceanside, California. Backed by a 5-year warranty against construction defects and a 25,000-mile emissions warranty. Not for sale in California, Colorado, or New York.