# MagnaFlow 52478 Direct Fit OEM Grade Catalytic Converter (3" ID/3" OD) for 2015-2020 Dodge Challenger 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: 52478
-   Product type: Direct Fit OEM Grade Catalytic Converter (3" ID/3" OD)
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2015 Dodge Challenger, Note: Scat Pack, Srt 392, Srt Hellcat; 6.2L, 6.4L; 3.00"; 3.00"
-   2016 Dodge Challenger, Note: 392 Hemi Scat Pack Shaker, R/T Scat Pack, Srt 392, Srt Hellcat; 6.2L, 6.4L; 3.00"; 3.00"
-   2017 Dodge Challenger, Note: R/T 392, R/T Scat Pack, Srt 392, Srt Hellcat, T/A 392; 6.2L, 6.4L; 3.00"; 3.00"
-   2018 Dodge Challenger, Note: R/T 392, R/T Scat Pack, Srt 392, Srt Demon, Srt Hellcat, T/A 392; 6.2L, 6.4L; 3.00"; 3.00"
-   2019 Dodge Challenger, Note: R/T 392, R/T Scat Pack, R/T Scat Pack Widebody, Srt Hellcat Redeye, Srt Hellcat Redeye Widebody, Srt Hellcat Widebody, Srt Hellcat; 6.2L, 6.4L; 3.00"; 3.00"
-   2020 Dodge Challenger, Note: R/T Scat Pack, R/T Scat Pack Widebody, Srt Hellcat Redeye, Srt Hellcat Redeye Widebody, Srt Hellcat Widebody, Srt Hellcat, Srt Super Stock; 6.2L, 6.4L; 3.00"; 3.00"
-   2015 Dodge Charger, Note: R/T Scat Pack, Srt 392, Srt Hellcat; 6.2L, 6.4L; 3.00"; 3.00"
-   2016 Dodge Charger, Note: R/T Scat Pack, Srt 392, Srt Hellcat; 6.2L, 6.4L; 3.00"; 3.00"

### 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 52478.

**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 (3" ID/3" OD) for Dodge Challenger
-   52478 fitment
-   MagnaFlow Direct Fit OEM Grade Catalytic Converter (3" ID/3" OD)
-   2015 Dodge Challenger Direct Fit OEM Grade Catalytic Converter (3" ID/3" OD)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2015

Dodge

Challenger

Scat Pack, Srt 392, Srt Hellcat; 6.2L, 6.4L; 3.00"; 3.00"

2016

Dodge

Challenger

392 Hemi Scat Pack Shaker, R/T Scat Pack, Srt 392, Srt Hellcat; 6.2L, 6.4L; 3.00"; 3.00"

2017

Dodge

Challenger

R/T 392, R/T Scat Pack, Srt 392, Srt Hellcat, T/A 392; 6.2L, 6.4L; 3.00"; 3.00"

2018

Dodge

Challenger

R/T 392, R/T Scat Pack, Srt 392, Srt Demon, Srt Hellcat, T/A 392; 6.2L, 6.4L; 3.00"; 3.00"

2019

Dodge

Challenger

R/T 392, R/T Scat Pack, R/T Scat Pack Widebody, Srt Hellcat Redeye, Srt Hellcat Redeye Widebody, Srt Hellcat Widebody, Srt Hellcat; 6.2L, 6.4L; 3.00"; 3.00"

2020

Dodge

Challenger

R/T Scat Pack, R/T Scat Pack Widebody, Srt Hellcat Redeye, Srt Hellcat Redeye Widebody, Srt Hellcat Widebody, Srt Hellcat, Srt Super Stock; 6.2L, 6.4L; 3.00"; 3.00"

2015

Dodge

Charger

R/T Scat Pack, Srt 392, Srt Hellcat; 6.2L, 6.4L; 3.00"; 3.00"

2016

Dodge

Charger

R/T Scat Pack, Srt 392, Srt Hellcat; 6.2L, 6.4L; 3.00"; 3.00"

2017

Dodge

Charger

Daytona 392, R/T 392, R/T Scat Pack, Srt 392, Srt Hellcat; 6.2L, 6.4L; 3.00"; 3.00"

2018

Dodge

Charger

Daytona 392, R/T 392, R/T Scat Pack, Srt 392, Srt Hellcat; 6.2L, 6.4L; 3.00"; 3.00"

2019

Dodge

Charger

Scat Pack, Srt Hellcat; 6.2L, 6.4L; 3.00"; 3.00"

2020

Dodge

Charger

Scat Pack, Scat Pack 392 Widebody, Srt Hellcat Widebody, Srt Hellcat; 6.2L, 6.4L; 3.00"; 3.00"

## Details

- **Price:** 853.06 CAD
- **Vendor:** MagnaFlow
- **Type:** Direct Fit OEM Grade Catalytic Converter (3" ID/3" OD)
- **Tags:** 2015 Dodge Challenger, 2015 Dodge Charger, 2016 Dodge Challenger, 2016 Dodge Charger, 2017 Dodge Challenger, 2017 Dodge Charger, 2018 Dodge Challenger, 2018 Dodge Charger, 2019 Dodge Challenger, 2019 Dodge Charger, 2020 Dodge Challenger, 2020 Dodge Charger, 52478, Auto Parts, Automotive, Catalytic Converter, Direct Fit OEM Grade Catalytic Converter (3" ID/3" OD), Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-52478, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 853.06 CAD | In stock |

## Images

- MagnaFlow 52478 Direct Fit OEM Grade Catalytic Converter (3" ID/3" OD)

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> Source: [Standard Auto Part](www.standardautopart.com/products/magnaflow-dodge-challenger-catalytic-converter-52478)
> Updated: 2026-06-13