# MagnaFlow 15145 MF Series Cat-Back Stainless Exhaust System for 2010-2024 Toyota 4Runner

### Performance Overview

If you want your vehicle to look stunning and be freed from power robbing restrictions of the stock exhaust system that it was manufactured with, then it is time to get the Magnaflow MF Series Exhaust System! The MF Series System is designed to provide your ride with a performance that is backed by dyno-testing, ensuring that your ride will have an increase in performance. The Magnaflow MF Series Exhaust System is crafted with straight through flow design that gives you an increased performance and maximum exhaust flow. The exterior and interior noise levels are balanced and the MF Series will give out the deep, smooth sound and the supreme performance that you have been dreaming of. The Magnaflow MF Series Exhaust Systems are crafted from T-409 stainless steel for maximum durability and great looks.

### Key Features

-   Brand: MagnaFlow
-   Part number: 15145
-   Product type: MF Series Cat-Back Stainless Exhaust System
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2010 Toyota 4Runner, Note: Limited, Sr5, Trail; 4.0L
-   2011 Toyota 4Runner, Note: Limited, Sr5, Trail; 4.0L
-   2012 Toyota 4Runner, Note: Limited, Sr5, Trail; 4.0L
-   2013 Toyota 4Runner, Note: Limited, Sr5, Trail; 4.0L
-   2014 Toyota 4Runner, Note: Limited, Sr5, Trail; 4.0L
-   2015 Toyota 4Runner, Note: Limited, Sr5, Trail, Trd Pro; 4.0L
-   2016 Toyota 4Runner, Note: Limited, Sr5, Trail, Trd Pro; 4.0L
-   2017 Toyota 4Runner, Note: Limited, Sr5, Trail, Trd Off-Road, Trd Pro; 4.0L

### 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 15145.

**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

-   MF Series Cat-Back Stainless Exhaust System for Toyota 4Runner
-   15145 fitment
-   MagnaFlow MF Series Cat-Back Stainless Exhaust System
-   2010 Toyota 4Runner MF Series Cat-Back Stainless Exhaust System

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2010

Toyota

4Runner

Limited, Sr5, Trail; 4.0L

2011

Toyota

4Runner

Limited, Sr5, Trail; 4.0L

2012

Toyota

4Runner

Limited, Sr5, Trail; 4.0L

2013

Toyota

4Runner

Limited, Sr5, Trail; 4.0L

2014

Toyota

4Runner

Limited, Sr5, Trail; 4.0L

2015

Toyota

4Runner

Limited, Sr5, Trail, Trd Pro; 4.0L

2016

Toyota

4Runner

Limited, Sr5, Trail, Trd Pro; 4.0L

2017

Toyota

4Runner

Limited, Sr5, Trail, Trd Off-Road, Trd Pro; 4.0L

2018

Toyota

4Runner

Limited, Sr5, Trail, Trd Off-Road, Trd Pro; 4.0L

2019

Toyota

4Runner

Limited, Sr5, Sr5 Premium, Trail, Trd Off-Road Premium, Trd Off-Road, Trd Pro; 4.0L

2020

Toyota

4Runner

Limited, Nightshade, Sr5, Sr5 Premium, Trail, Trd Off-Road Premium, Trd Off-Road, Trd Pro, Venture; 4.0L

2021

Toyota

4Runner

Limited, Nightshade, Sr5, Sr5 Premium, Trail, Trd Off-Road Premium, Trd Off-Road, Trd Pro, Venture; 4.0L

2022

Toyota

4Runner

Limited, Sr5, Sr5 Premium, Trail, Trd Off-Road Premium, Trd Off-Road, Trd Pro, Trd Sport; 4.0L

2023

Toyota

4Runner

40Th Anniversary Edition, Limited, Sr5, Sr5 Premium, Trd Off-Road Premium, Trd Off-Road, Trd Pro, Trd Sport; 4.0L

2024

Toyota

4Runner

Limited, Sr5, Sr5 Premium, Trd Off-Road Premium, Trd Off-Road, Trd Pro, Trd Sport; 4.0L

## Details

- **Price:** 1595.0 CAD
- **Vendor:** MagnaFlow
- **Type:** MF Series Cat-Back Stainless Exhaust System
- **Tags:** 15145, 2010 Toyota 4Runner, 2011 Toyota 4Runner, 2012 Toyota 4Runner, 2013 Toyota 4Runner, 2014 Toyota 4Runner, 2015 Toyota 4Runner, 2016 Toyota 4Runner, 2017 Toyota 4Runner, 2018 Toyota 4Runner, 2019 Toyota 4Runner, 2020 Toyota 4Runner, 2021 Toyota 4Runner, 2022 Toyota 4Runner, 2023 Toyota 4Runner, 2024 Toyota 4Runner, Auto Parts, Automotive, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-15145, MF Series Cat-Back Stainless Exhaust System, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1595.00 CAD | In stock |

## Images

- MagnaFlow 15145 MF Series Cat-Back Stainless Exhaust System

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-toyota-4runner-cat-back-exhaust-15145)
> Updated: 2026-07-17