MagnaFlow 5582741 Catalytic Converter with Integrated Exhaust Manifold - Rear

CARB-Compliant Direct-Fit Converter

MagnaFlow 5582741 is a California Grade, CARB-compliant direct-fit catalytic converter with an integrated exhaust manifold for rear-position applications. Built with stainless steel construction, a ceramic substrate, and bolt-on connections, it is designed for a clean replacement on select Honda and Acura vehicles without cutting or welding.

This MagnaFlow California Converters part uses spun-body construction, mandrel-bent stainless tubing, and a single laser fusion weld to help reduce leak points while maintaining OE-style fit and function. The compact design supports thermal efficiency, and the included gaskets and mounting hardware help simplify installation on the listed vehicles.

Key Features

• Part number 5582741
• Exhaust manifold with integrated catalytic converter
• California Grade CARB-compliant replacement
• Direct-fit design with bolt-on inlet and outlet
• Stainless steel converter body and tubing
• Ceramic substrate material
• 1 inlet, 1 outlet, and 2 sensor ports
• Gaskets and mounting hardware included
• Pre- and post-converter oxygen sensor locations

Fitment Details

• Fits 2010 Honda Odyssey, rear.
• Fits 2009 Honda Odyssey, rear.
• Fits 2008 Honda Odyssey, rear.
• Fits 2007 Honda Odyssey, rear.
• Fits 2006 Honda Odyssey, rear.
• Fits 2005 Honda Odyssey, rear.
• Fits 2008 Honda Pilot, rear.
• Fits 2007 Honda Pilot, rear.
• Fits 2006 Honda Pilot, rear.
• Fits 2005 Honda Pilot, rear.
• Fits 2008 Honda Ridgeline, rear.
• Fits 2007 Honda Ridgeline, rear.
• Fits 2006 Honda Ridgeline, rear.
• Fits 2009 Acura MDX, rear.
• Fits 2008 Acura MDX, rear.
• Fits 2007 Acura MDX, rear.
• Fits 2006 Acura MDX, rear.
• Fits 2005 Acura MDX, rear.
• Fits 2004 Acura MDX, rear.
• Fits 2003 Acura MDX, rear.

What This Part Helps Address

• Check engine light concerns related to a failing rear catalytic converter
• Exhaust leaks at the converter/manifold assembly
• Corrosion damage on the original exhaust manifold or converter body
• Fitment issues from using a non-direct replacement
• Emissions compliance needs for California and CARB-restricted states

Installation Notes

Install using the proper tools and follow the vehicle-specific service procedure. This direct-fit assembly is designed for no-cut, no-weld installation on the listed applications, and the bolt-on design helps replace corroded factory components with less rework. Verify sensor port placement, gasket surfaces, and flange alignment before final tightening.

Quality Assurance

MagnaFlow uses 3D scanning and OE-style design replication during development to support fit and function on the listed vehicles. Part 5582741 is certified for legal use in California and other CARB-restricted states on the specified applications and is built to meet or exceed CARB requirements for those vehicles.