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Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-421. 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. Designed to fit the 2018-2020 Chevrolet Equinox, 2016-2020 Chevrolet Malibu, and more, this direct-fit catalytic converter also interchanges with OE part 12667331. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. 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.
Subtitle | Federal / EPA Compliant Direct-Fit Catalytic Converter |
Gasket Included | Yes |
Inlet Mounting Hardware Included | No |
Oxygen Sensor Location | Pre and Post Converter |
Series | OEM Grade |
Outlet Gasket Included | Yes |
Hangers Included | No |
Title | MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-421 |
Converter Quantity | 1 |
Mounting Hardware Included | Yes |
Type | Direct-Fit |
Substrate Material | Ceramic |
Heat Shield Attached | No |
Body Type | Spun |
Clamp Included | No |
Heat Shield Material | None |
Sensor Port Count | 2 |
Body Material | Stainless Steel |
Tube Material | Stainless Steel |
California Air Resources Board (CARB) Certified | No |
Outlet Mounting Hardware Included | Yes |
Air Tube Count | 0 |
Air Tube Adaptable | No |
Grade Type | Regular |
Inlet Attachment | Bolt-On |
Pipe Material | Stainless Steel |
Universal Or Specific Fit | Specific |
Inlet Gasket Included | No |
Inlet Type | Clamp-On |
Main Piping Diameter | 2.5 |
Outlet Attachment | Bolt-On |
Outlet Type | Bolt-On |
Clamps Included | No |
Finish | Stainless Steel |
Material | Stainless Steel |
Overall Length | 19.25 |
Main Piping Diameter | 2.5 |
Weight | 10 |
Brand | MagnaFlow Exhaust Products |
Part Number | 21-421 |
Line Code | CSM |
UPC | 888563140940 |
Terminology | Catalytic Converter |
Weight | 10 |
For warranty information please contact
Auto-Wares.