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Flowmaster Axleback 409S - Force II Kit - DOR/S - Moderate Sound Ford 2017-2018 6.2L V8

$930.00 Sale:$836.95

Flowmaster

Model #817757

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Shopper Award

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.

Our Force II® line of exhaust systems are engineered as our quietest offerings, but will wake up your vehicles sound and power over the factory O.E. exhaust. You can generally expect a noticeable sound increase with a deep performance tone outside the vehicle, yet minimal interior drone in the cab area while cruising down the road enjoying all the performance benefits you've come to expect from Flowmaster®. This bolt-on emissions-legal Catback system features full stainless steel construction, uses the factory hanger locations, 50 Series HD™ performance muffler with large 4.00-inch internals and dual 3.00-inch mandrel bent tailpipes offering two tailpipe exits in one kit. Choose your tailpipe exit either located under the rear bumper for an aggressive dual exhaust look, or exiting out the sides behind the rear tires to prevent blowing exhaust on your boat or trailer when towing. The system is finished off with a pair of large 4.00-inch polished logo embossed stainless steel tips for a modern look and includes instructions and all necessary hardware for an easy at home installation. Note: Fits all wheelbases.

Features:

  • Moderate Exterior Sound with Mild Interior Sound
  • Dyno-Tuned for Maximum Performance
  • 409S Stainless Steel Construction
  • Retains Factory Resonators
  • Lifetime Limited Warranty
  • 50 Series HD Muffler
  • Flowmaster Quality
Specifications:
  • Brand: Flowmaster
  • California Proposition 65 Chemical Name: Chromium (hexavalent compounds)
  • California Proposition 65 Chemical Name: Lead
  • California Proposition 65 Required: Yes
  • Catalytic Converter Included: No
  • Emission Code: 5
  • Exhaust Series: Force II
  • Exit Position: DOR/S
  • Heat Shield: No
  • Mount Type: Uses Factory Hangers
  • Muffler Body Length (in): 18
  • Muffler Color: Black
  • Muffler Finish: Painted
  • Muffler Inlet Diameter (in): 3
  • Muffler Inlet Location: Centered
  • Muffler Material: 409S Stainless Steel
  • Muffler Outlet Diameter (in): 3
  • Muffler Outlet Location: Dual Outlet
  • Muffler Overall Length (in): 24
  • Muffler Part Number: Kit Only
  • Muffler Quantity: 1
  • Muffler Series: 50 Series HD
  • Muffler Shape: Oval
  • Muffler Type: Reflection
  • Product Type: Exhaust Systems / Kits
  • Single Dual: Dual
  • Sound Level: Moderate
  • System Type: Catback
  • Tip Cut: Angle
  • Tip Diameter (in): 4
  • Tip Edge Style: Cut
  • Tip Finish: Polished
  • Tip Length (in): 13
  • Tip Logo: Embossed
  • Tip Material: 304 Stainless
  • Tip Quantity: 2
  • Tip Shape: Round
  • Tip Style: Double Wall
  • Tubing Diameter (in): 3
  • Tubing Material: 409S Stainless Steel
  • Warning: California Proposition 65
Notes:
  • 2017-2019 Ford F-250 Super Duty and F-350 Super Duty with 6.2L engine.

Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm

https://www.P65Warnings.ca.gov

Vehicle Engine Notes
2017
Ford F-250 Super Duty

8 Cylinder 6.2 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2018
Ford F-250 Super Duty
King Ranch
8 Cylinder 6.2 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2019-2020
Ford F-250 Super Duty
Lariat
8 Cylinder 6.2 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel
2020
Ford F-250 Super Duty
Lariat
8 Cylinder 7.3 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel
2018
Ford F-250 Super Duty
Lariat
8 Cylinder 6.2 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2018
Ford F-250 Super Duty
Platinum
8 Cylinder 6.2 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2019-2020
Ford F-250 Super Duty
XL
8 Cylinder 6.2 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel
2020
Ford F-250 Super Duty
XL
8 Cylinder 7.3 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel
2018
Ford F-250 Super Duty
XL
8 Cylinder 6.2 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2019-2020
Ford F-250 Super Duty
XLT
8 Cylinder 6.2 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel
2020
Ford F-250 Super Duty
XLT
8 Cylinder 7.3 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel
2018
Ford F-250 Super Duty
XLT
8 Cylinder 6.2 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2017
Ford F-350 Super Duty

8 Cylinder 6.2 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2018
Ford F-350 Super Duty
King Ranch
8 Cylinder 6.2 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2019-2020
Ford F-350 Super Duty
Lariat
8 Cylinder 6.2 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel
2020
Ford F-350 Super Duty
Lariat
8 Cylinder 7.3 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel
2018
Ford F-350 Super Duty
Lariat
8 Cylinder 6.2 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2018
Ford F-350 Super Duty
Platinum
8 Cylinder 6.2 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2019-2020
Ford F-350 Super Duty
XL
8 Cylinder 6.2 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel
2020
Ford F-350 Super Duty
XL
8 Cylinder 7.3 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel
2018
Ford F-350 Super Duty
XL
8 Cylinder 6.2 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
2019-2020
Ford F-350 Super Duty
XLT
8 Cylinder 6.2 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel
2020
Ford F-350 Super Duty
XLT
8 Cylinder 7.3 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel
2018
Ford F-350 Super Duty
XLT
8 Cylinder 6.2 Liter
  • Dual; Dual Side Exit; Incl. 3 in. Tubing/50 Series(TM) HD Muffler/4 in. Polished Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant

Who is Flowmaster?

Founded in 1983, Flowmaster is an aftermarket company specializing in manufacturing 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 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.” 

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 were able to improve their designs and match 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. All their exhaust systems are designed and dyno-tested, making sure that it can maximize your vehicle’s performance once installed.

Purchase Flowmaster at Vivid Racing

If you are in search of 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. 

They offer a variety of exhaust that would suit any preference. Visit Vivid Racing and check out the Flowmaster exhaust that would fit your needs.

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

Installation Instructions

Click to view the Installation Instructions here

Warranty Information

Click to view the Warranty Information here

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