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Product Information

Product Details
Part No. 21-440
Warranty Details (5 YR REPLACEMENT IF DEFECTIVE)
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-440. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body 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 specifically for the 2010-2012 Mercedes-Benz GLK350 and interchanges with OE parts 204 490 35 20 64 and 204 490 35 20, among others. Hardware is included to eliminate the hassle of working with corroded factory parts. 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.

Product Features:
  • 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.
  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
Specifications
Body Material:
Stainless Steel

Clamps Included:
Yes

Finish:
Stainless Steel

Grade Type:
Regular

Hangers Included:
No

Heat Shield Attached:
No

Inlet Gasket Included:
No

Inlet Mounting Hardware Included:
No

Inlet Type:
Bolt-On

Mounting Hardware Included:
Yes

Outlet Gasket Included:
No

Outlet Mounting Hardware Included:
No

Outlet Type:
Clamp-On

Overall Length:
67.25 in

Sensor Port Count:
2

Substrate Material:
Ceramic

Tube Material:
Stainless Steel

Universal Or Specific Fit:
Specific

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