Performance Overview

If you're looking to keep your 2016-2021 Honda Civic running smoothly while maintaining compliance with emissions standards, the MagnaFlow OEM Grade Direct-Fit Catalytic Converter 280121 is the perfect upgrade. Designed specifically for your Civic, this catalytic converter is a seamless replacement for the factory part (OE part 18150-5BA-A00) and is engineered to keep that check engine light off.

Key Features

• Brand: MagnaFlow
• Part number: 280121
• Product type: OEM Grade Direct-Fit Catalytic Converter for Honda Civic 2016-2021, Stainless Steel
• Designed for compatible vehicle applications listed on this page

Vehicle Fitment

• Honda Civic 2016 Dx
• Honda Civic 2016 - 2021 Lx
• Honda Civic 2016 - 2018 Ex
• Honda Civic 2016 - 2018 Lx-P
• Honda Civic 2019 - 2021 Sport
• Honda Hr-V 2023 - 2025 Uniq
• Honda Hr-V 2023 - 2025 Sport
• Honda Hr-V 2023 - 2025 Lx

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

What part number is this?
The listed part number is 280121.

Is this product designed for direct replacement?
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

Common Searches

• OEM Grade Direct-Fit Catalytic Converter for Honda Civic 2016-2021, Stainless Steel for universal fitment
• 280121 fitment
• MagnaFlow OEM Grade Direct-Fit Catalytic Converter for Honda Civic 2016-2021, Stainless Steel
• universal MagnaFlow OEM Grade Direct-Fit Catalytic Converter for Honda Civic 2016-2021, Stainless Steel

Vehicle Fitment Table