# MagnaFlow 21-251 Direct Fit OEM Grade Catalytic Converter for 2013-2020 Dodge Durango and More

### Performance Overview

The Magnaflow OEM Grade Catalytic Converters are the perfect replacement for your stock converter. They are crafted from high-quality stainless or aluminized steel for maximum durability. They are seam-welded for unbreakable bonds with no risk of vibrations. The catalytic converters are available with a lap inserted in the point where the neck meets the catalytic converter body. The neck is carefully formed to be sure that it doesn't reach the body where it can cause trouble to the exhaust flow. As an additional safety feature, the Catalytic Converter has a heavy duty heat shield to protect it against extreme heat and give additional stability.

### Key Features

-   Brand: MagnaFlow
-   Part number: 21-251
-   Product type: Direct Fit OEM Grade Catalytic Converter
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2013 Dodge Durango, Note: Citadel, Crew, Special Service, Sxt; 3.6L
-   2014 Dodge Durango, Note: Citadel, Limited, Rallye, Special Service, Sxt; 3.6L
-   2015 Dodge Durango, Note: Citadel, Limited, Rallye, Special Service, Sxt; 3.6L
-   2016 Dodge Durango, Note: Citadel, Limited, Special Service, Sxt; 3.6L
-   2017 Dodge Durango, Note: Citadel, Gt, Special Service, Sxt; 3.6L
-   2018 Dodge Durango, Note: Citadel, Gt, Special Service, Sxt; 3.6L
-   2019 Dodge Durango, Note: Citadel, Gt, Pursuit, Special Service, Sxt, Sxt Plus; 3.6L
-   2020 Dodge Durango, Note: Citadel, Gt, Gt Plus, Pursuit, Special Service, Sxt, Sxt Plus; 3.6L

### 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 21-251.

**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

-   Direct Fit OEM Grade Catalytic Converter for Dodge Durango
-   21-251 fitment
-   MagnaFlow Direct Fit OEM Grade Catalytic Converter
-   2013 Dodge Durango Direct Fit OEM Grade Catalytic Converter

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2013

Dodge

Durango

Citadel, Crew, Special Service, Sxt; 3.6L

2014

Dodge

Durango

Citadel, Limited, Rallye, Special Service, Sxt; 3.6L

2015

Dodge

Durango

Citadel, Limited, Rallye, Special Service, Sxt; 3.6L

2016

Dodge

Durango

Citadel, Limited, Special Service, Sxt; 3.6L

2017

Dodge

Durango

Citadel, Gt, Special Service, Sxt; 3.6L

2018

Dodge

Durango

Citadel, Gt, Special Service, Sxt; 3.6L

2019

Dodge

Durango

Citadel, Gt, Pursuit, Special Service, Sxt, Sxt Plus; 3.6L

2020

Dodge

Durango

Citadel, Gt, Gt Plus, Pursuit, Special Service, Sxt, Sxt Plus; 3.6L

2013

Jeep

Grand Cherokee

Laredo, Limited, Overland; 3.6L

2014

Jeep

Grand Cherokee

Laredo, Limited, Overland, Summit; 3.6L

2015

Jeep

Grand Cherokee

Laredo, Limited, Overland, Summit; 3.6L

2016

Jeep

Grand Cherokee

75Th Anniversary, Laredo, Limited, Overland, Summit; 3.6L

2017

Jeep

Grand Cherokee

Laredo, Limited, Overland, Summit, Trailhawk; 3.6L

2018

Jeep

Grand Cherokee

Altitude, High Altitude, Laredo, Limited, Overland, Summit, Trailhawk; 3.6L

2019

Jeep

Grand Cherokee

Altitude, High Altitude, Laredo, Limited, Limited X, Overland, Summit, Trailhawk, Upland; 3.6L

2020

Jeep

Grand Cherokee

Altitude, High Altitude, Laredo, Limited, Limited X, Overland, Summit, Trailhawk, Upland; 3.6L

## Details

- **Price:** 1010.65 CAD
- **Vendor:** MagnaFlow
- **Type:** Direct Fit OEM Grade Catalytic Converter
- **Tags:** 2013 Dodge Durango, 2013 Jeep Grand Cherokee, 2014 Dodge Durango, 2014 Jeep Grand Cherokee, 2015 Dodge Durango, 2015 Jeep Grand Cherokee, 2016 Dodge Durango, 2016 Jeep Grand Cherokee, 2017 Dodge Durango, 2017 Jeep Grand Cherokee, 2018 Dodge Durango, 2018 Jeep Grand Cherokee, 2019 Dodge Durango, 2019 Jeep Grand Cherokee, 2020 Dodge Durango, 2020 Jeep Grand Cherokee, 21-251, Auto Parts, Automotive, Catalytic Converter, Direct Fit OEM Grade Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-21-251, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1010.65 CAD | In stock |

## Images

- MagnaFlow 21-251 Direct Fit OEM Grade Catalytic Converter

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> Source: [Standard Auto Part](www.standardautopart.com/products/magnaflow-dodge-durango-catalytic-converter-21-251)
> Updated: 2026-06-13