# MagnaFlow 15310 Street Series Cat-Back Stainless Exhaust System for 2014-2024 Infiniti Q50

### 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: 15310
-   Product type: Street Series Cat-Back Stainless Exhaust System
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2014 Infiniti Q50, Note: Base, Premium, Sport; 3.7L
-   2015 Infiniti Q50, Note: Base, Premium, Sport; 3.7L
-   2016 Infiniti Q50, Note: Premium, Red Sport 400, Sport; 3.0L
-   2017 Infiniti Q50, Note: Premium, Red Sport 400, Sport; 3.0L
-   2018 Infiniti Q50, Note: Hybrid Luxe, Luxe, Red Sport 400, Sport; 3.0L, 3.5L
-   2019 Infiniti Q50, Note: Luxe, Red Sport 400, Sport; 3.0L
-   2020 Infiniti Q50, Note: Edition 30, Luxe, Pure, Red Sport 400, Sport; 3.0L
-   2021 Infiniti Q50, Note: Luxe, Pure, Red Sport 400, Sensory; 3.0L

### 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 15310.

**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 Infiniti Q50
-   15310 fitment
-   MagnaFlow Street Series Cat-Back Stainless Exhaust System
-   2014 Infiniti Q50 Street Series Cat-Back Stainless Exhaust System

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2014

Infiniti

Q50

Base, Premium, Sport; 3.7L

2015

Infiniti

Q50

Base, Premium, Sport; 3.7L

2016

Infiniti

Q50

Premium, Red Sport 400, Sport; 3.0L

2017

Infiniti

Q50

Premium, Red Sport 400, Sport; 3.0L

2018

Infiniti

Q50

Hybrid Luxe, Luxe, Red Sport 400, Sport; 3.0L, 3.5L

2019

Infiniti

Q50

Luxe, Red Sport 400, Sport; 3.0L

2020

Infiniti

Q50

Edition 30, Luxe, Pure, Red Sport 400, Sport; 3.0L

2021

Infiniti

Q50

Luxe, Pure, Red Sport 400, Sensory; 3.0L

2022

Infiniti

Q50

Luxe, Red Sport 400, Sensory; 3.0L

2023

Infiniti

Q50

Luxe, Red Sport 400, Sensory; 3.0L

2024

Infiniti

Q50

Luxe, Red Sport 400, Sensory; 3.0L

## Details

- **Price:** 3137.8 CAD
- **Vendor:** MagnaFlow
- **Type:** Street Series Cat-Back Stainless Exhaust System
- **Tags:** 15310, 2014 Infiniti Q50, 2015 Infiniti Q50, 2016 Infiniti Q50, 2017 Infiniti Q50, 2018 Infiniti Q50, 2019 Infiniti Q50, 2020 Infiniti Q50, 2021 Infiniti Q50, 2022 Infiniti Q50, 2023 Infiniti Q50, 2024 Infiniti Q50, Auto Parts, Automotive, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-15310, Muffler, Performance Exhaust, Performance Parts, Street Series Cat-Back Stainless Exhaust System, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3137.80 CAD | In stock |

## Images

- MagnaFlow 15310 Street Series Cat-Back Stainless Exhaust System

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-infiniti-q50-cat-back-exhaust-15310)
> Updated: 2026-07-16