MagnaFlow 5461334 Catalytic Converter

California OBDII Catalytic Converter for Honda and Acura

MagnaFlow 5461334 is a universal California Grade catalytic converter built for select Honda and Acura applications that require CARB-compliant emissions equipment. It uses a stainless steel spun-body design with a ceramic substrate to help maintain exhaust flow while meeting California Air Resources Board requirements for listed vehicles.

Compatible With 2003-2009 Honda Accord, 2007-2008 Honda Fit, 2006-2009 Honda S2000, and 2004-2008 Acura TSX applications listed below. This MagnaFlow 2in. Universal California OBDII Catalytic Converter is designed for vehicles that need a weld-in replacement and emissions legality in California and CARB-restricted states.

Key Features

• CARB-compliant California Grade catalytic converter for listed vehicles
• Universal weld-on design for custom exhaust installation
• Stainless steel body and tubing for corrosion resistance
• Spun-body construction with a laser fusion weld to help reduce leak points
• Compact, low-mass design for improved thermal efficiency
• Ceramic substrate with one midbed oxygen sensor location
• Round body shape with straight inlet and outlet orientation

Product Details

Built under MagnaFlow’s California OBDII catalytic converter line, part number 5461334 is intended for emissions-focused repairs where CARB approval matters. The 2-inch universal configuration uses weld-on inlet and outlet connections, so installation requires cutting and welding to match the vehicle’s exhaust layout. For fitment-specific use, this converter is listed for 2003-2009 Honda Accord, 2007-2008 Honda Fit, 2006-2009 Honda S2000, and 2004-2008 Acura TSX applications with the specified engine families and certification levels.

This part cross-references no listed aftermarket part numbers for the same application.

Common Problems This Part Can Address

• Check engine light caused by a failed catalytic converter
• Emissions test failure related to converter efficiency
• Corrosion or exhaust leakage at the converter body
• Restricted exhaust flow from a deteriorated substrate
• Need for a CARB-compliant replacement in restricted states

Installation Notes and Tips

• Cutting and welding are required during installation.
• Verify the vehicle’s engine family and CARB Executive Order D-193-140 before installation.
• Confirm 2-inch weld-on inlet and outlet sizing against the existing exhaust system.
• No mounting hardware, gaskets, clamps, hangers, or heat shield are included.
• Use a qualified exhaust technician for proper alignment and sealing.

Quality Assurance

MagnaFlow builds this converter to meet or exceed California Air Resources Board requirements for the listed applications and subjects it to additional CARB compliance testing for legal use in California and other CARB-restricted states.