See more parts for Ford Mustang
Select the year of your Ford Mustang:
Product thumb
Flowmaster Catback System 409S - Dual Rear Exit - Outlaw - Aggressive Sound Ford 5.0L V8
$1349.95

Flowmaster® is excited to introduce our latest Catback exhaust system designed specifically for the 2011-2012 Mustang GT with the powerful 5.0L engine. If you're a true enthusiast, you’ll love the Outlaw Series mufflers, which deliver an incredibly aggressive sound both inside and outside your vehicle. This system features dual 3.00-inch mandrel-bent stainless steel tubing and our exclusive Scavenger Series® X-pipe, ensuring maximum power and that unique deep tone you crave. Plus, it comes complete with our race-proven Outlaw® mufflers.

The robust 3.00-inch mandrel-bent tailpipes are designed to fit perfectly using the factory hanger locations, and they finish off with stunning 4.00-inch polished 304 stainless steel tips. You'll find everything you need for a straightforward installation right at home, including all necessary parts, hardware, and detailed instructions. And for peace of mind, this product is backed by our Lifetime Limited Warranty.

Features:

  • Large 3.00-inch mandrel-bent tubing
  • Utilizes factory hanger locations
  • Dyno-proven performance gains
  • Race-proven Outlaw mufflers
  • Durable stainless steel construction
  • Lifetime limited warranty
  • Super aggressive sound

Specifications:

  • 2WD/4WD: 2WD
  • California Proposition 65 Chemical Name: Chromium (hexavalent compounds)
  • California Proposition 65 Chemical Name: Nickel (Metallic)
  • California Proposition 65 Required: Yes
  • Emission Code: 5
  • Exhaust Series: Outlaw
  • Exit Position: Dual rear exit
  • Heat Shield: No
  • Inlet Diameter (in): 3
  • Material: Stainless steel
  • Muffler Part Number: Kit only
  • Muffler Quantity: 2
  • Muffler Series: Outlaw Delta Force
  • Outlet Diameter (in): 3
  • Product Type: Exhaust systems / kits
  • Single Dual: Dual
  • Sound Level: Aggressive sound
  • System Type: Catback system
  • Tip Diameter (in): 4
  • Tip Quantity: 2
  • Tubing Diameter (in): 3
  • Warning: California Proposition 65

Notes:

  • This exhaust system fits 2011-2012 Ford Mustang GT 5.0L Coupes & Convertibles. Please note it does not fit the GT500.
Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2011-2012
Ford Mustang

Flowmaster Banner

Who is Flowmaster?

Flowmaster is an aftermarket company that was founded in 1983. The company specializes in manufacturing high-performance exhaust systems for various vehicles. This includes classic muscle cars, modern sedans, trucks, jeeps, off-road vehicles, and more. 

It has since revolutionized the industry and has continued its tradition to produce high-quality exhaust parts. Today, Flowmaster has been the go-to brand of many car builders and enthusiasts worldwide and has been the market leader for years.

Pushing the Boundaries of Exhaust Design

Flowmaster has been the pioneer when it comes to developing mufflers. They produce mufflers that are quiet enough to be used legally on the streets but, at the same time, does not restrict the performance of the engine. This is why more and more people are choosing Flowmaster for their car builds as they can enjoy their vehicles on and off the streets.

An Exhaust For Any Style

The company provides its customers with the ability to choose the type of muffler they want. They offer five sound categories of their exhaust system, from quiet and discrete to something more aggressive and gives that racy sound. They can also choose between 12 designs of chambered mufflers, including their exclusively-designed “laminar-flow” muffler or “straight-through.”They also have a custom-built exhaust system for that one-of car builds.

Passionate Development Team

Flowmaster is composed of people who have years of experience in developing quality exhaust systems. Using the knowledge they acquired over the years, they improved their designs and matched it with the ever-growing technological advancement of vehicles today. 

Tried and Tested

With hundreds of installs under its belt, Flowmaster has proven itself to be a brand that delivers what it promised. In addition, all their exhaust systems are designed and dyno-tested, ensuring that they can maximize your vehicle’s performance once installed. 

Purchase Flowmaster at Vivid Racing

If you are in the market for an upgrade in your vehicle’s exhaust that would provide you with that distinct sound and improved performance, then Flowmaster is the brand for you. To know more about Flowmaster, visit Vivid Racing and check out their list of products that fit your requirement.




LIMITED WARRANTY:

This catalytic converter is warranted to be free from defects in materials andworkmanship subject to the exclusion and conditions set forth below and subject to the durational limits in this paragraph. This catalytic converter has been designed and manufactured and is warranted to meet federal Environmental Protection Agency emission requirements for 25,000 miles. The stainless steel body and the nipples alone are warranted for 5 years or 50,000 miles, whichever comesfirst. At the conclusion of the 5 year/50,000 mile or 25,000 mile period, whichever is applicable, all liability under this limited warranty shall terminate.

For full warranty information Click Here

Check out these other great products