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Federal EPA Compliant HM Grade Direct-Fit Catalytic Converter for 2005-2010 Jeep Grand Cherokee and 2006-2010 Commander
The MagnaFlow MAG24490 is an HM Grade Federal and EPA compliant direct-fit catalytic converter designed specifically for the 2005-2010 Jeep Grand Cherokee and 2006-2010 Jeep Commander. Featuring MagnaFlow's one-piece spun body stainless steel construction and mandrel-bent tubing, the MAG24490 bolts on without cutting or welding and is engineered to an exact OE fit using 3D scanning technology. It replaces OE parts 5209 0043AF and 5209 0044AF, and meets Federal EPA emission standards for OBDII-registered vehicles.
Key Features
- HM Grade Federal and EPA compliant direct-fit catalytic converter for Jeep Grand Cherokee and Commander
- MAG24490 designed for 2005-2010 Jeep Grand Cherokee and 2006-2010 Jeep Commander
- Bolt-on installation, no cutting or welding required
- Stainless steel spun-body construction for excellent corrosion resistance
- Mandrel-bent free-flowing tubing for improved exhaust flow
- 3D scanned for precise OE fitment
- Single laser fusion weld design reduces risk of leaks
- OEM-like O2 port locations for easy sensor reinstallation
- HM Grade with extra catalysts for enhanced emissions conversion
- Clamps and all required hardware included
- Interchanges with OE parts 5209 0043AF and 5209 0044AF
- For Federal 49-state vehicles only (not CARB compliant)
Fitment
| Year Range | Make | Model |
|---|---|---|
| 2005-2010 | Jeep | Grand Cherokee |
| 2006-2010 | Jeep | Commander |
Specifications
| Detail | Value |
|---|---|
| Part Number | MAG24490 / 24490 |
| Brand | MagnaFlow |
| UPC | N/A |
| Product Type | Direct-Fit Catalytic Converter |
| Series | HM Grade Federal/EPA |
| Body Material | Stainless Steel |
| Body Type | Spun |
| Substrate Material | Ceramic |
| Overall Length | 42.5 inches |
| Inlet Type | Bolt-On |
| Outlet Type | Weld-On |
| Fitment | Specific (direct-fit) |
| Hangers Included | Yes |
| Clamps Included | Yes (Torca Clamp) |
| Compliance | Federal/EPA 49-state (not CARB) |
What's Included
- 1 x MagnaFlow MAG24490 Direct-Fit Catalytic Converter
- Torca clamp hardware kit
- All required mounting hardware
About MagnaFlow
MagnaFlow is a California-based exhaust manufacturer known for stainless steel construction, OE-quality fitment, and emissions-compliant performance exhaust components. Every MagnaFlow direct-fit catalytic converter is engineered using 3D scanning to ensure precise vehicle-specific fitment, meeting or exceeding Federal EPA standards without requiring cutting or welding for installation.
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Frequently Asked Questions
What is the MAG24490?The MAG24490 is the MagnaFlow HM Grade Federal and EPA compliant direct-fit catalytic converter designed for the 2005-2010 Jeep Grand Cherokee and 2006-2010 Jeep Commander. It installs without cutting or welding and replaces OE parts 5209 0043AF and 5209 0044AF.
Does the MAG24490 require cutting or welding?No. The MAG24490 is a direct-fit catalytic converter that bolts on using the included Torca clamp hardware. No cutting, welding, or fabrication is required for proper installation on compatible Jeep Grand Cherokee and Commander models.
Is the MagnaFlow 24490 CARB compliant for California?No. The MAG24490 is a Federal EPA compliant converter for 49-state registered vehicles. It is not CARB compliant and cannot be legally installed on vehicles registered in California, Colorado, New York, or Maine, which require CARB-compliant converters.
What OE part numbers does the MAG24490 replace?The MAG24490 replaces OEM Jeep part numbers 5209 0043AF and 5209 0044AF, among other compatible OE catalytic converter references for the 2005-2010 Grand Cherokee and 2006-2010 Commander applications.
What is HM Grade on the MagnaFlow 24490?HM Grade means the MAG24490 contains a higher loading of catalytic precious metals compared to standard-grade converters. This extra catalyst content improves the conversion efficiency of unburned hydrocarbons, carbon monoxide, and nitrogen oxides, helping maintain a clean emissions reading and keeping the check engine light off.
What engine does the MAG24490 fit on the Jeep Grand Cherokee?The MAG24490 is designed to fit the 2005-2010 Jeep Grand Cherokee and 2006-2010 Jeep Commander. Verify your specific engine configuration and emission system designation against the MagnaFlow fitment notes before ordering to confirm compatibility with your vehicle's exhaust routing.
Does the MAG24490 come with a warranty?MagnaFlow direct-fit catalytic converters are backed by a MagnaFlow limited warranty covering defects in materials and workmanship. Check with MagnaFlow or your authorized dealer for specific warranty terms applicable to the MAG24490 at the time of purchase.
Will the MagnaFlow 24490 turn off my check engine light?The MAG24490 is engineered to meet OE emissions standards and maintain proper OBDII sensor function with OEM-positioned O2 ports. For most applications on properly functioning vehicles, it will maintain correct emissions readings and keep the check engine light off. If the underlying reason for the check engine light is unrelated to the converter, other repairs may still be needed.
Installation Overview
- Allow the exhaust system to cool completely before beginning work. Lift and support the vehicle safely.
- Apply penetrating oil to all exhaust fasteners and allow to soak to ease removal.
- Remove the upstream O2 sensor from the factory catalytic converter. Disconnect the downstream O2 sensor wire from any brackets.
- Remove the factory catalytic converter hardware. Slide out the factory unit from the exhaust pipe connections.
- Install the MAG24490, aligning the bolt-on inlet connection first. Use the included Torca clamp on the outlet connection.
- Reinstall the O2 sensors in the OEM-positioned ports on the MAG24490.
- Torque all hardware to OEM specification. Start the vehicle and inspect for exhaust leaks.
WARNING: This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.
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