# MagnaFlow 5631455 California Direct Fit Catalytic Converter (2.5" ID/2.5" OD) for 2010-2015 Toyota Prius and More

### Performance Overview

Magnaflow's California Catalytic Converter is designed to be CARB compliant. The catalytic converter's ribbed body is designed to minimize distortion and expansion of the body to hold the ceramic catalyst in place. Magnaflow's Catalytic Converters are made of stainless steel and are backed by their limited lifetime warranty.

### Key Features

-   Brand: MagnaFlow
-   Part number: 5631455
-   Product type: California Direct Fit Catalytic Converter (2.5" ID/2.5" OD)
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2010 Toyota Prius, Note: Base; 1.8L; 2.50"; 2.50"
-   2011 Toyota Prius, Note: Base; 1.8L; 2.50"; 2.50"
-   2012 Toyota Prius, Note: Five, Four, Three, Two; 1.8L; 2.50"; 2.50"
-   2013 Toyota Prius, Note: Five, Four, Three, Two; 1.8L; 2.50"; 2.50"
-   2014 Toyota Prius, Note: Five, Four, Three, Two; 1.8L; 2.50"; 2.50"
-   2015 Toyota Prius, Note: Five, Four, One, Persona Series, Three, Two; 1.8L; 2.50"; 2.50"
-   2012 Toyota Prius Plug-In, Note: Base; 1.8L; 2.50"; 2.50"
-   2013 Toyota Prius Plug-In, Note: Base; 1.8L; 2.50"; 2.50"

### 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 5631455.

**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

-   California Direct Fit Catalytic Converter (2.5" ID/2.5" OD) for Toyota Prius
-   5631455 fitment
-   MagnaFlow California Direct Fit Catalytic Converter (2.5" ID/2.5" OD)
-   2010 Toyota Prius California Direct Fit Catalytic Converter (2.5" ID/2.5" OD)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2010

Toyota

Prius

Base; 1.8L; 2.50"; 2.50"

2011

Toyota

Prius

Base; 1.8L; 2.50"; 2.50"

2012

Toyota

Prius

Five, Four, Three, Two; 1.8L; 2.50"; 2.50"

2013

Toyota

Prius

Five, Four, Three, Two; 1.8L; 2.50"; 2.50"

2014

Toyota

Prius

Five, Four, Three, Two; 1.8L; 2.50"; 2.50"

2015

Toyota

Prius

Five, Four, One, Persona Series, Three, Two; 1.8L; 2.50"; 2.50"

2012

Toyota

Prius Plug-In

Base; 1.8L; 2.50"; 2.50"

2013

Toyota

Prius Plug-In

Base; 1.8L; 2.50"; 2.50"

2014

Toyota

Prius Plug-In

Base; 1.8L; 2.50"; 2.50"

2015

Toyota

Prius Plug-In

Base; 1.8L; 2.50"; 2.50"

## Details

- **Price:** 4145.55 CAD
- **Vendor:** MagnaFlow
- **Type:** California Direct Fit Catalytic Converter (2.5" ID/2.5" OD)
- **Tags:** 2010 Toyota Prius, 2011 Toyota Prius, 2012 Toyota Prius, 2012 Toyota Prius Plug-In, 2013 Toyota Prius, 2013 Toyota Prius Plug-In, 2014 Toyota Prius, 2014 Toyota Prius Plug-In, 2015 Toyota Prius, 2015 Toyota Prius Plug-In, 5631455, Auto Parts, Automotive, California Direct Fit Catalytic Converter (2.5" ID/2.5" OD), Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-5631455, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 4145.55 CAD | In stock |

## Images

- MagnaFlow 5631455 California Direct Fit Catalytic Converter (2.5" ID/2.5" OD)

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-toyota-prius-catalytic-converter-carb-5631455)
> Updated: 2026-07-16