# MagnaFlow 16843 Race Series Axle-Back Stainless Exhaust System for 2005-2009 Ford Mustang

### Performance Overview

Magnaflow's Race Series Exhaust System is the ultimate in high-performing exhaust systems. The Race Series redefines aggression in both sound and performance, this exhaust system is designed to virtually eliminate backpressure and creates maximum exhaust flow by eliminating restrictive OEM mufflers. The Magnaflow Race Series Exhaust System is made from premium stainless steel and utilizes mandrel bent tubing to maximize performance. This exhaust system is perfect for individuals looking for a powerful exhaust that comes with a powerful race car-like roar to their system.

### Key Features

-   Brand: MagnaFlow
-   Part number: 16843
-   Product type: Race Series Axle-Back Stainless Exhaust System
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2005 Ford Mustang, Note: Gt; 4.6L
-   2006 Ford Mustang, Note: Gt; 4.6L
-   2007 Ford Mustang, Note: Gt, Shelby Gt500; 4.6L, 5.4L
-   2008 Ford Mustang, Note: Gt, Shelby Gt, Shelby Gt500, Shelby Gt500Kr; 4.6L, 5.4L
-   2009 Ford Mustang, Note: Bullitt, Gt, Shelby Gt500, Shelby Gt500Kr; 4.6L, 5.4L

### 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 16843.

**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

-   Race Series Axle-Back Stainless Exhaust System for Ford Mustang
-   16843 fitment
-   MagnaFlow Race Series Axle-Back Stainless Exhaust System
-   2005 Ford Mustang Race Series Axle-Back Stainless Exhaust System

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2005

Ford

Mustang

Gt; 4.6L

2006

Ford

Mustang

Gt; 4.6L

2007

Ford

Mustang

Gt, Shelby Gt500; 4.6L, 5.4L

2008

Ford

Mustang

Gt, Shelby Gt, Shelby Gt500, Shelby Gt500Kr; 4.6L, 5.4L

2009

Ford

Mustang

Bullitt, Gt, Shelby Gt500, Shelby Gt500Kr; 4.6L, 5.4L

## Details

- **Price:** 1022.25 CAD
- **Vendor:** MagnaFlow
- **Type:** Race Series Axle-Back Stainless Exhaust System
- **Tags:** 16843, 2005 Ford Mustang, 2006 Ford Mustang, 2007 Ford Mustang, 2008 Ford Mustang, 2009 Ford Mustang, Auto Parts, Automotive, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-16843, Muffler, Performance Exhaust, Performance Parts, Race Series Axle-Back Stainless Exhaust System, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1022.25 CAD | In stock |

## Images

- MagnaFlow 16843 Race Series Axle-Back Stainless Exhaust System

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-ford-mustang-axle-back-exhaust-16843)
> Updated: 2026-07-16