18-21 Chevrolet Traverse EPA Compliant Catalytic Converter 23-277 Magnaflow
18-21 Chevrolet Traverse EPA Compliant Catalytic Converter 23-277 Magnaflow
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Material:
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23-277. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. Designed to fit the 2018-2021 Chevrolet Traverse and 2018-2021 Buick Enclave, this direct-fit catalytic converter also interchanges with OE parts 19420286 and 23481266, among others. 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 Federal/EPA Emission systems.
Not for sale in California, Colorado or New York
Applications:
Year | Make | Model | Engine | Fitment Notes |
2018-2021 | Buick | Enclave | 3.6L V6 | Front Rearward Converter |
2018-2021 | Chevrolet | Traverse | 3.6L V6 | Front Rearward Converter |
Interchange:
OEM | 19420286 |
OEM | 23481266 |
Specs:
Inlet Type | Bolt-On |
Outlet Type | Bolt-On |
Oxygen Sensor Location | Pre Converter |
Overall Length | 15.125 in. |
Inlet Gasket Included | Yes |
Clamps Included | No |
Hangers Included | No |
Heat Shield Attached | No |
Sensor Port Count | 1 |
Air Tube Count | 0 |
Outlet Gasket Included | Yes |
Tube Material | Stainless Steel |
Outlet Mounting Hardware Included | Yes |
Inlet Mounting Hardware Included | No |
Substrate Material | Ceramic |
Finish | Stainless Steel |
Quantity Per Application | 1 |
Body Material | Stainless Steel |
Hardware Included:
- 2x Bolt
- 1x Inlet Gasket
- 1x Outlet Gasket
- 2x Nut
- 2x Washer



























Policies and FAQs
Return Policy
Fault reasons include but are not limited to:
- Buyer was shipped the wrong product
- Buyer was shipped a damaged product
- The product page had incorrect fitment and the part does not fit the Buyer's vehicle
Opened boxes, plastic bags, and other packaging are not considered damage (excluding single use items such as, but not limited to, liquids, software, and other components that cannot be reused/resealed).
FAQs
|Q. What is an Intermediate Brake Line?
|A. This is the line that runs from the front of the vehicle to the rear. On most vehicles it connects to a junction then you will have rear axle lines. On a few cars the intermediate lines will connect to the rear wheels. It is recommended to change the axle lines if you are replacing the intermediate lines.
|Q. What is included in a pre bent brake line kit?
|A. Our kits include all of the solid metal lines for that section of the vehicle
|Q. I need to return something - what's your return policy?
|A. We are happy to help! Please help us to help you by going to our return form and filling out the form as best as you can in order to request a return.
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Modern Day stands by our parts and is happy to accept returns within 30 days of purchase. Parts must be in new condition.
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If a part arrives damaged, or is defective, Please report it to us immediately. So we can handle it for your promptly.