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Flowmaster Catback System 409S - Dual Rear Exit - American Thunder - Moderate Sound Ford Mustang 1999-2004 4.6L V8
$643.95

If you're on the hunt for a complete Flowmaster® Catback dual exhaust system that delivers an aggressive tone, you’ve come to the right place! The American Thunder® exhaust system is designed with an easy fit in mind, featuring mandrel-bent 2.50-inch stainless steel tubing that ensures top-notch performance. It comes equipped with a pair of specially selected Super 40® Series performance mufflers, making it a fantastic choice for any enthusiast.

The custom tailpipes are crafted for added clearance and exit right at the factory location, showcasing large 3.00-inch polished tips that look as good as they sound. This system utilizes the factory hanger locations, making installation a breeze. You can expect a moderate to aggressive tone both inside and outside your vehicle, perfect for those who want their performance to be heard loud and clear. Just like every Flowmaster system, you’ll enjoy perks like improved throttle response, enhanced power, and even better mileage, all while ensuring an easy fit. Plus, it includes everything you need for a straightforward installation at home!


Features:
  • Includes hangers and hardware for easy installation
  • Mandrel-bent 16 gauge stainless steel tubing
  • Dynamically tuned for optimal performance
  • Super 40 Series performance mufflers
  • Utilizes factory hanger locations
  • Moderate exterior exhaust tone
  • Lifetime limited warranty
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: American Thunder
  • Exit Position: Dual rear exit
  • Heat Shield: No
  • Inlet Diameter (in): 2.5
  • Material: Stainless steel
  • Muffler Part Number: Kit only
  • Muffler Quantity: 2
  • Muffler Series: Super 40 Series
  • Outlet Diameter (in): 2.5
  • Product Type: Exhaust systems / kits
  • Single Dual: Dual
  • Sound Level: Moderate sound
  • System Type: Catback system
  • Tip Diameter (in): 3
  • Tip Quantity: 2
  • Tubing Diameter (in): 2.5
  • Warning: California Proposition 65
Notes:
  • Fits 1999-2004 Ford Mustang GT, MACH1, and Bullitt with 4.6L SOHC engine. Does not fit Cobra.

Proposition 65

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

Vehicle
2001, 2003-2004
Ford Mustang
1999-2004
Ford Mustang GT

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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

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