MagnaFlow
Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS

MagnaFlow 5582741 Catalytic Converter with Integrated Exhaust Manifold - Rear

Brand MagnaFlow 5582741
Position Rear
Finish Stainless steel
Grade Type Regular
Inlet Quantity 1
Outlet Quantity 1
Substrate Material Ceramic
Overall Length 13.25
Sensor Port Count 2
Air Tube Adaptable No
Body Height 5
Body Length 4.25
Body Shape Round
Body Type Spun
Body Width 5
Clamp Included No
Converter Body Length 4.25
Converter Body Material Stainless steel
Converter Quantity 1
Converter Tube Material Stainless steel
Finish Stainless steel
Gasket Included Yes
Heat Shield Attached No
Inlet Diameter 3
Inlet Type Bolt-on
Main Piping Diameter 1.875
Material Stainless steel
Mounting Hardware Included Yes
Outlet Diameter 1.875
Outlet Type Bolt-on
Oxygen Sensor Location Pre and post converter
Type Direct-fit
Product line Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
Fits Acura and Honda · 25 vehicles

Direct-fit replacement. Installs with bolt-on connections and no cutting or welding required.

Stainless steel construction. Resists corrosion for long-lasting durability.

CARB compliant. Meets California Air Resources Board requirements for legal use in restricted states.

$1,800.01Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $1,800.01
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

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.

This part fits 25 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2010HondaOdysseyEX3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number AHNXT03.5T19; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2010HondaOdysseyLX3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number AHNXT03.5T19; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2009AcuraMDX3.7LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 9HNXT03.7H29; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2009HondaOdysseyEX3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 9HNXT03.5J29; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2009HondaOdysseyLX3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 9HNXT03.5J29; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2008AcuraMDX3.7LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 8HNXT03.7PKR; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2008HondaOdysseyEX3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 8HNXT03.54KR; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2008HondaOdysseyLX3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 8HNXT03.54KR; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2008HondaPilot3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 8HNXT03.5NKR; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2008HondaRidgeline3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 8HNXT03.5MKR; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2007AcuraMDX3.7LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 7HNXT03.7XKR; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2007HondaOdyssey3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 7HNXT03.5VKR; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2007HondaPilot3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 7HNXT03.5VKR; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2007HondaPilot3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 7HNXT03.5WKR; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2007HondaRidgeline3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 7HNXT03.5TKR; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2006AcuraMDX3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 6HNXT03.5RKR; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2006HondaOdyssey3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 6HNXT03.5TKR; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2006HondaPilot3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 6HNXT03.5RKR; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2006HondaPilot3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 6HNXT03.5TKR; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2006HondaRidgeline3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 6HNXT03.5AKR; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2005AcuraMDX3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 5HNXT03.55B4; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2005HondaOdyssey3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 5HNXT03.5AB4; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2005HondaPilot3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 5HNXT03.55B4; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2004AcuraMDX3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 4HNXT03.5TKR; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2003AcuraMDX3.5LV6RearCertification Level : LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number 3HNXT03.5TKR; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS