Skip to content

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

Marsoni M251S
Sale price$1202.00
Pay 4 payments of $300.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Stainless Works 2011-14 Mustang GT/2011-2012 Shelby GT500 3in Catback Retro Chambered Mufflers2011 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
Easy Shipping

Quick Dispatch:

Your Stainless Works 2011-14 Mustang GT/2011-2012 Shelby GT500 3in Catback Retro Chambered Mufflers orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Stainless Works 2011-14 Mustang GT/2011-2012 Shelby GT500 3in Catback Retro Chambered Mufflers ships.

Need Help?
Questions about Stainless Works 2011-14 Mustang GT/2011-2012 Shelby GT500 3in Catback Retro Chambered Mufflers, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Stainless Works 2011-14 Mustang GT/2011-2012 Shelby GT500 3in Catback Retro Chambered Mufflers in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 1646 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
Bert S.
Houston, US
★★★★★ 2
not fit
does not fit my brute force
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 6, 2025
J
Verified Purchase
Jim
Alexandria, US
★★★★★ 5
Fits great
Cant go wrong 15.00 what the heck.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 24, 2024
A
Verified Purchase
Amazon Customer
Whiting, US
★★★★★ 5
BMW GRILLES
As described by the seller
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026
S
Verified Purchase
Scott
Cuba, US
★★★★★ 5
easy install
fits well not exact like original but looks great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 20, 2025
A
Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 5
Great replacement
Great replacement for OEM part the dealer wanted 50 bucks each for
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026

recommand products