# aFe Power 49-43049-P MACHForce XP Cat-Back Exhaust System - 409 Stainless Steel - 3 in. (Incl. Clamps/Dual High Flow Mufflers/Tubing/Hangers/Clamps - Single Rear Exit - 4 in. Polished 304SS Tips) for 2011-2014 Ford Mustang

### Performance Overview

In recent testing this Mach Force XP cat-back exhaust system produced 9 horsepower and 32 lbs. x ft. of torque. This exhaust system is constructed out of mandrel bent, stainless steel and includes MIG welded hangers and OE style band clamps for a simple, leak-free bolt-on installation

### Key Features

-   Brand: aFe Power
-   Part number: 49-43049-P
-   Product type: MACHForce XP Cat-Back Exhaust System - 409 Stainless Steel - 3 in. (Incl. Clamps/Dual High Flow Mufflers/Tubing/Hangers/Clamps - Single Rear Exit - 4 in. Polished 304SS Tips)
-   Designed for the compatible vehicle applications listed on this page
-   Position: Rear

### Vehicle Fitment

-   2011 Ford Mustang, Position: Rear, Note: Gt; 5.0L
-   2012 Ford Mustang, Position: Rear, Note: Gt; 5.0L
-   2013 Ford Mustang, Position: Rear, Note: Gt; 5.0L
-   2014 Ford Mustang, Position: Rear, Note: Gt; 5.0L

### 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 49-43049-P.

**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

-   MACHForce XP Cat-Back Exhaust System - 409 Stainless Steel - 3 in. (Incl. Clamps/Dual High Flow Mufflers/Tubing/Hangers/Clamps - Single Rear Exit - 4 in. Polished 304SS Tips) for Ford Mustang
-   49-43049-P fitment
-   aFe Power MACHForce XP Cat-Back Exhaust System - 409 Stainless Steel - 3 in. (Incl. Clamps/Dual High Flow Mufflers/Tubing/Hangers/Clamps - Single Rear Exit - 4 in. Polished 304SS Tips)
-   Rear MACHForce XP Cat-Back Exhaust System - 409 Stainless Steel - 3 in. (Incl. Clamps/Dual High Flow Mufflers/Tubing/Hangers/Clamps - Single Rear Exit - 4 in. Polished 304SS Tips)
-   2011 Ford Mustang MACHForce XP Cat-Back Exhaust System - 409 Stainless Steel - 3 in. (Incl. Clamps/Dual High Flow Mufflers/Tubing/Hangers/Clamps - Single Rear Exit - 4 in. Polished 304SS Tips)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2011

Ford

Mustang

Rear

Gt; 5.0L

2012

Ford

Mustang

Rear

Gt; 5.0L

2013

Ford

Mustang

Rear

Gt; 5.0L

2014

Ford

Mustang

Rear

Gt; 5.0L

## Details

- **Price:** 2262.27 CAD
- **Vendor:** aFe Power
- **Type:** MACHForce XP Cat-Back Exhaust System - 409 Stainless Steel - 3 in. (Incl. Clamps/Dual High Flow Mufflers/Tubing/Hangers/Clamps - Single Rear Exit - 4 in. Polished 304SS Tips)
- **Tags:** 2011 Ford Mustang, 2012 Ford Mustang, 2013 Ford Mustang, 2014 Ford Mustang, 49-43049-P, aFe Power, AFE-49-43049-P, Air Filter, Air Intake, Auto Parts, Automotive, Diesel Performance, Direct Replacement, Exhaust Performance, MACHForce XP Cat-Back Exhaust System - 409 Stainless Steel - 3 in. (Incl. Clamps/Dual High Flow Mufflers/Tubing/Hangers/Clamps - Single Rear Exit - 4 in. Polished 304SS Tips), Performance Parts, Rear, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2262.27 CAD | In stock |

## Images

- aFe Power 49-43049-P MACHForce XP Cat-Back Exhaust System - 409 Stainless Steel - 3 in. (Incl. Clamps/Dual High Flow Mufflers/Tubing/Hangers/Clamps - Single Rear Exit - 4 in. Polished 304SS Tips)

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/afe-ford-mustang-cat-back-exhaust-49-43049-p)
> Updated: 2026-07-16