MAGNAFLOW 21-681 Catalytic Converter Direct-Fit OEM Grade for MERCEDES-BENZ GLC (X253/X254/C253) / MERCEDES-BENZ C-Class (W205/W206) / MERCEDES-BENZ E-Class (W213)
MAGNAFLOW 21-681 Catalytic Converter Direct-Fit OEM Grade for MERCEDES-BENZ GLC (X253/X254/C253) / MERCEDES-BENZ C-Class (W205/W206) / MERCEDES-BENZ E-Class (W213)
Description MAGNAFLOW 21-681 Catalytic Converter Direct-Fit OEM Grade for MERCEDES-BENZ GLC (X253/X254/C253) / MERCEDES-BENZ C-Class (W205/W206) / MERCEDES-BENZ E-Class (W213)
The MAGNAFLOW 21-681 OEM Grade Direct-Fit Catalytic Converter is engineered as a direct replacement solution for selected Mercedes-Benz C-Class, E-Class, and GLC models equipped with 3.0L V6 engines. Designed to meet Federal/EPA emissions requirements, this catalytic converter ensures proper exhaust flow and emissions control while maintaining compatibility with OBDII systems. Precision manufacturing and OEM-style geometry allow the unit to function and install like the original equipment component.
Manufactured from durable stainless steel, the catalytic converter features mandrel-bent tubing to minimize flow restrictions and resist corrosion over long-term use. State-of-the-art 3D scanning technology is used during development to guarantee accurate fitment, OEM-style O2 sensor port placement, and integrated connections. The direct-fit configuration allows installation without cutting or welding when proper tools are used.
- Federal/EPA compliant design for legally registered OBDII vehicles
- Direct-fit configuration with OEM-style geometry and mounting points
- Stainless steel construction for corrosion resistance and durability
- Mandrel-bent tubing to maintain consistent exhaust flow
- OEM-grade performance matching factory catalytic converter standards
Specifications:
- Series: OEM Grade
- Body Material: Stainless Steel
- Finish: Stainless Steel
- Fitment Type: Specific Fit
- Emissions Compliance: Federal / EPA

Description
Description MAGNAFLOW 21-681 Catalytic Converter Direct-Fit OEM Grade for MERCEDES-BENZ GLC (X253/X254/C253) / MERCEDES-BENZ C-Class (W205/W206) / MERCEDES-BENZ E-Class (W213)
The MAGNAFLOW 21-681 OEM Grade Direct-Fit Catalytic Converter is engineered as a direct replacement solution for selected Mercedes-Benz C-Class, E-Class, and GLC models equipped with 3.0L V6 engines. Designed to meet Federal/EPA emissions requirements, this catalytic converter ensures proper exhaust flow and emissions control while maintaining compatibility with OBDII systems. Precision manufacturing and OEM-style geometry allow the unit to function and install like the original equipment component.
Manufactured from durable stainless steel, the catalytic converter features mandrel-bent tubing to minimize flow restrictions and resist corrosion over long-term use. State-of-the-art 3D scanning technology is used during development to guarantee accurate fitment, OEM-style O2 sensor port placement, and integrated connections. The direct-fit configuration allows installation without cutting or welding when proper tools are used.
- Federal/EPA compliant design for legally registered OBDII vehicles
- Direct-fit configuration with OEM-style geometry and mounting points
- Stainless steel construction for corrosion resistance and durability
- Mandrel-bent tubing to maintain consistent exhaust flow
- OEM-grade performance matching factory catalytic converter standards
Specifications:
- Series: OEM Grade
- Body Material: Stainless Steel
- Finish: Stainless Steel
- Fitment Type: Specific Fit
- Emissions Compliance: Federal / EPA












