# Stainless Works 2011-14 Mustang GT/2011-2012 Shelby GT500 3in Catback Retro Chambered Mufflers

2011-14 Mustang GT/ 2011-2012 Shelby GT500 3" 304 SS Catback Dual Exhaust with retro chambered mufflers and mirror polished 304 SS slash cut conical double wall tips. Includes hangers and clamps and is designed to fit to Stainless Works Performance Connect headers which retains a full 3" system.

This Part Fits:

Year

Make

Model

Submodel

2012-2013

Ford

Mustang

Boss 302

2011-2014

Ford

Mustang

GT

2011-2012

Ford

Mustang

Shelby GT500

## Details

- **Price:** 2469.19 CAD
- **Vendor:** Stainless Works
- **Type:** Catback

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2469.19 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - out of package
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/stainless-works-2011-14-mustang-gt-2011-2012-shelby-gt500-3in-catback-retro-chambered-mufflers-1)
> Updated: 2026-07-13