Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49739. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This Direct-Fit Catalytic Converter is designed to fit the 2011-2019 Dodge Durango 5.7L & 2011-2019 Jeep Grand Cherokee 5.7L. MagnaFlow 49739 interchanges with OE parts 5212 4621AD, 5212 4621AE, 5212 4621AF, 6805 7630AB, 6805 7630AC, 6805 7630AD, 6813 8878AA, 6816 0015AA, 6816 9826AA, 6816 9826AB, 6816 9826AC, 6841 4796AA. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
Features
- Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
- OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration
- High Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life
- Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
- Expertly Crafted To Replicate Oem-Like Flow Dynamics/Maintaining Factory Performance And Fuel Efficiency
- Simplifies Installation With Essential Gaskets And Hardware Being Included In The Box
- Mandrel Bent Tubing Retains Oem-Like Design And Geometry
- Durable 308 stainless steel MIG welds
Listed for 1 vehicle: the fitment table on this page shows each year, make and model it fits.
MagnaFlow Direct Fit Catalytic Converter 2011 Grand Cherokee 5.7L DS
- Canadian company, prices in CAD
- Shipping and duties shown before you pay, no surprises at the door
- Special order, final sale, see policy
Vehicle fitment
Estimated fitment — verify before purchase| Years | Make | Model |
|---|---|---|
| 2011 | Jeep | Grand Cherokee |
- Engine: 5.7L
Specifications
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | Magnaflow |
| Part number | MAG49739 |
| Category | Exhaust & Performance |
Customer reviews

Worth adding
Useful in any truck — ships separately in its own box.
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