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.

Additional Information

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

Part Type

Exhaust System Kit

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

2011-14 MUSTANG GT AND 11-12 GT500 3" SS CATBACK EXHAUST, INCL. RETRO CHAMBERED MUFFLERS, 4" POL. CONICAL SLASH

Stainless Works offers Performance Connect exhaust systems for a variety of applications. They feature 304 stainless steel construction, optimized airflow, smooth CNC mandrel bends, TIG welding for strength and beauty, and more. They're ideal for use with CTS-V headers. Order the model and options recommended for your vehicle.