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Flowmaster Cat-back System 409S - Dual Rear Exit - Force II - Mild/Moderate Sound Jeep Grand Cherokee 2011-2013 5.7L V8

$1,120.00 Sale:$1,007.95


Model #817575

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This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

Purchasing this product requires you to sign our Vehicle Compliance Waiver here.

Flowmaster Force II systems are well regarded for their performance benefits and mild tones, and this 2011-2013 Hemi Grand Cherokee system, with its custom-tuned resonators, Scavenger X-Pipe and Super 50 series mufflers maintains that reputation. An all-stainless steel system, the US-manufactured 817575 features Flowmaster's lifetime limited warranty and is easily installed using the supplied hardware and illustrated instructions.

Cat-back System 409S - Dual Rear Exit - Force II - Mild/Moderate Sound - 2011 - 2013 Jeep Grand Cherokee


  • 2WD/4WD: RWD/4WD
  • Tip Diameter (in): 4
  • Tip Length (in): 5.25
  • Tip Quantity: 2
  • Stainless Steel Construction
  • Dyno Tuned For Maximum Performance
  • Patented Delta Flow Technology
  • Lifetime Limited Warranty
  • Exhaust Series: Force II
  • Exit Position: Dual Rear Exit
  • Heat Shield: No
  • Inlet Diameter (in): 2.5
  • Material: Stainless Steel
  • Title: Flowmaster 817575 Cat-back System 409S - Dual Rear Exit - Force II - Mild/Moderate Sound
  • Muffler Part Number: Kit Only
  • Muffler Quantity: 2
  • Muffler Series: Super 50 Series
  • Outlet Diameter (in): 3
  • Single Dual: Dual
  • Sound Level: Mild/Moderate Sound
  • Tubing Diameter (in): 2.5
  • System Type: Cat-back System
  • Fits 2011 - 2013 Jeep Grand Cherokee with a 5.7L Hemi engine.


Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm


Vehicle Engine Notes
Jeep Grand Cherokee
8 Cylinder 5.7 Liter
Jeep Grand Cherokee
8 Cylinder 5.7 Liter
Jeep Grand Cherokee
8 Cylinder 5.7 Liter
Jeep Grand Cherokee
Overland Summit
8 Cylinder 5.7 Liter

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.


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.

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Warranty Information

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Installation Instructions

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