# MagnaFlow 15557 Street Series Cat-Back Stainless Exhaust System for 2010-2013 Mazda 3

### Performance Overview

The Magnaflow street Series Exhaust System is crafted from durable stainless steel and features mandrel bent tubing's for maximum durability and performance gains. The Street Series gives a more smoother and deeper than stock mufflers, but it is not oppressive to the ears when you're cruising along the highway. Magnaflow street Series Exhaust Systems has a straight-through flow design with increased horsepower and torque as it gives out maximum exhaust flow.

### Key Features

-   Brand: MagnaFlow
-   Part number: 15557
-   Product type: Street Series Cat-Back Stainless Exhaust System
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2010 Mazda 3, Note: Mazdaspeed; 2.3L
-   2011 Mazda 3, Note: Mazdaspeed; 2.3L
-   2012 Mazda 3, Note: Mazdaspeed; 2.3L
-   2013 Mazda 3, Note: Mazdaspeed; 2.3L

### 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 15557.

**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

-   Street Series Cat-Back Stainless Exhaust System for Mazda 3
-   15557 fitment
-   MagnaFlow Street Series Cat-Back Stainless Exhaust System
-   2010 Mazda 3 Street Series Cat-Back Stainless Exhaust System

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2010

Mazda

3

Mazdaspeed; 2.3L

2011

Mazda

3

Mazdaspeed; 2.3L

2012

Mazda

3

Mazdaspeed; 2.3L

2013

Mazda

3

Mazdaspeed; 2.3L

## Details

- **Price:** 1647.2 CAD
- **Vendor:** MagnaFlow
- **Type:** Street Series Cat-Back Stainless Exhaust System
- **Tags:** 15557, 2010 Mazda 3, 2011 Mazda 3, 2012 Mazda 3, 2013 Mazda 3, Auto Parts, Automotive, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-15557, Muffler, Performance Exhaust, Performance Parts, Street Series Cat-Back Stainless Exhaust System, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1647.20 CAD | In stock |

## Images

- MagnaFlow 15557 Street Series Cat-Back Stainless Exhaust System

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-mazda-3-cat-back-exhaust-15557)
> Updated: 2026-07-16