Flowmaster FlowFX Cat-Back Exhaust System 718100

Name: Flowmaster FlowFX Cat-Back Exhaust System 718100
Brand: Flowmaster
SKU: 4952727
Price: 1319.99 CAD
Availability: InStock

$1,319.99 ea

NEWARRIVING SOONEstimated Ship Date 07/30/2025 (If Ordered Today)66 Available from HOLLEY PERFORMANCE PRODUCTS as of 07/12/2025

Model: 4952727

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Description Vehicle Fitment Downloads Video Specifications Reviews (0) Product Q&A Related Products

This Flowmaster® FlowFX® cat-back exhaust system for the 2017-2022 Ford F250/F350 Super Duty trucks with the 6.2 or 7.3-liter engine is manufactured using durable 409 stainless steel throughout and features 3.5 to dual 3.0-inch mandrel bent pipes for better exhaust gas flow. A FlowFX "straight-through" muffler is used for an aggressive to moderate sound level and maximum performance. Maximum increases on the dyno revealed +11 hp and +15 lb-ft at the rear wheels. This system exits out both sides, behind the rear wheels with 4.50-inch black ceramic tips for added style and a custom look. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.

Features:

Max increases of up to 11 hp and 15 lb-ft over the stock exhaust at the rear wheels
3.50 to dual 3.00-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
4.50-Inch black ceramic coated tips add a custom look to the truck
Includes complete hardware and factory styled hangers in the stock locations for an easy installation
FlowFX “straight through” performance muffler delivers a deep, aggressive to moderate performance tone and improves exhaust flow

2017-2022 Ford F250/F350 Super Duty with 6.2/7.3-Liter engines. Fits 2 & 4-wheel drive, All Wheelbases.

Installation Notes:

2017-2023 Ford F250/F350 Super Duty with 6.2/7.3-Liter engines. Fits 2 & 4-wheel drive, All Wheelbases.

About Flowmaster

Manufacturer of performance exhaust systems, mufflers, performance air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels. Since 1983, Flowmaster is the company you can trust, and has led the industry in offering only the best products you can buy for your vehicles.

Downloads:

Download Name	File Size
fm_warranty_general.pdf	88.58KB
718100_instructions.pdf	1.46MB

Videos:

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.

Make	Model	Submodel	Years	Engine
Ford	F-250 Super Duty	King Ranch	2017	6.2L / 379 / V8
Ford	F-250 Super Duty	King Ranch	2018	6.2L / 379 / V8
Ford	F-250 Super Duty	King Ranch	2019	6.2L / 379 / V8
Ford	F-250 Super Duty	King Ranch	2020	7.3L / 445 / V8 6.2L / 379 / V8
Ford	F-250 Super Duty	King Ranch	2021	7.3L / 445 / V8 6.2L / 379 / V8
Ford	F-250 Super Duty	King Ranch	2022	7.3L / 445 / V8 6.2L / 379 / V8
Ford	F-250 Super Duty	Lariat	2017	6.2L / 379 / V8
Ford	F-250 Super Duty	Lariat	2018	6.2L / 379 / V8
Ford	F-250 Super Duty	Lariat	2019	6.2L / 379 / V8
Ford	F-250 Super Duty	Lariat	2020	7.3L / 445 / V8 6.2L / 379 / V8
Ford	F-250 Super Duty	Lariat	2021	7.3L / 445 / V8 6.2L / 379 / V8
Ford	F-250 Super Duty	Lariat	2022	7.3L / 445 / V8 6.2L / 379 / V8
Ford	F-250 Super Duty	Platinum	2017	6.2L / 379 / V8
Ford	F-250 Super Duty	Platinum	2018	6.2L / 379 / V8
Ford	F-250 Super Duty	Platinum	2019	6.2L / 379 / V8
Ford	F-250 Super Duty	Platinum	2020	6.2L / 379 / V8 7.3L / 445 / V8
Ford	F-250 Super Duty	Platinum	2021	6.2L / 379 / V8 7.3L / 445 / V8
Ford	F-250 Super Duty	Platinum	2022	6.2L / 379 / V8 7.3L / 445 / V8
Ford	F-250 Super Duty	XLT	2017	6.2L / 379 / V8
Ford	F-250 Super Duty	XLT	2018	6.2L / 379 / V8
Ford	F-250 Super Duty	XLT	2019	6.2L / 379 / V8
Ford	F-250 Super Duty	XLT	2020	6.2L / 379 / V8 7.3L / 445 / V8
Ford	F-250 Super Duty	XLT	2021	6.2L / 379 / V8 7.3L / 445 / V8
Ford	F-250 Super Duty	XLT	2022	6.2L / 379 / V8 7.3L / 445 / V8
Ford	F-250 Super Duty	XL	2017	6.2L / 379 / V8
Ford	F-250 Super Duty	XL	2018	6.2L / 379 / V8
Ford	F-250 Super Duty	XL	2019	6.2L / 379 / V8
Ford	F-250 Super Duty	XL	2020	7.3L / 445 / V8 6.2L / 379 / V8
Ford	F-250 Super Duty	XL	2021	7.3L / 445 / V8 6.2L / 379 / V8
Ford	F-250 Super Duty	XL	2022	7.3L / 445 / V8 6.2L / 379 / V8
Ford	F-350 Super Duty	King Ranch	2017	6.2L / 379 / V8
Ford	F-350 Super Duty	King Ranch	2018	6.2L / 379 / V8
Ford	F-350 Super Duty	King Ranch	2019	6.2L / 379 / V8
Ford	F-350 Super Duty	King Ranch	2020	7.3L / 445 / V8 6.2L / 379 / V8
Ford	F-350 Super Duty	King Ranch	2021	7.3L / 445 / V8 6.2L / 379 / V8
Ford	F-350 Super Duty	King Ranch	2022	7.3L / 445 / V8 6.2L / 379 / V8
Ford	F-350 Super Duty	Lariat	2017	6.2L / 379 / V8
Ford	F-350 Super Duty	Lariat	2018	6.2L / 379 / V8
Ford	F-350 Super Duty	Lariat	2019	6.2L / 379 / V8
Ford	F-350 Super Duty	Lariat	2020	7.3L / 445 / V8 6.2L / 379 / V8
Ford	F-350 Super Duty	Lariat	2021	7.3L / 445 / V8 6.2L / 379 / V8
Ford	F-350 Super Duty	Lariat	2022	7.3L / 445 / V8 6.2L / 379 / V8
Ford	F-350 Super Duty	Platinum	2017	6.2L / 379 / V8
Ford	F-350 Super Duty	Platinum	2018	6.2L / 379 / V8
Ford	F-350 Super Duty	Platinum	2019	6.2L / 379 / V8
Ford	F-350 Super Duty	Platinum	2020	7.3L / 445 / V8 6.2L / 379 / V8
Ford	F-350 Super Duty	Platinum	2021	7.3L / 445 / V8 6.2L / 379 / V8
Ford	F-350 Super Duty	Platinum	2022	7.3L / 445 / V8 6.2L / 379 / V8
Ford	F-350 Super Duty	XL Plus	2017	6.2L / 379 / V8
Ford	F-350 Super Duty	XL Plus	2018	6.2L / 379 / V8
Ford	F-350 Super Duty	XL Plus	2019	6.2L / 379 / V8
Ford	F-350 Super Duty	XL Plus	2020	6.2L / 379 / V8
Ford	F-350 Super Duty	XL Plus	2021	6.2L / 379 / V8
Ford	F-350 Super Duty	XL Plus	2022	6.2L / 379 / V8
Ford	F-350 Super Duty	XLT	2017	6.2L / 379 / V8
Ford	F-350 Super Duty	XLT	2018	6.2L / 379 / V8
Ford	F-350 Super Duty	XLT	2019	6.2L / 379 / V8
Ford	F-350 Super Duty	XLT	2020	6.2L / 379 / V8 7.3L / 445 / V8
Ford	F-350 Super Duty	XLT	2021	6.2L / 379 / V8 7.3L / 445 / V8
Ford	F-350 Super Duty	XLT	2022	6.2L / 379 / V8 7.3L / 445 / V8
Ford	F-350 Super Duty	XL	2017	6.2L / 379 / V8
Ford	F-350 Super Duty	XL	2018	6.2L / 379 / V8
Ford	F-350 Super Duty	XL	2019	6.2L / 379 / V8
Ford	F-350 Super Duty	XL	2020	6.2L / 379 / V8 7.3L / 445 / V8
Ford	F-350 Super Duty	XL	2021	6.2L / 379 / V8 7.3L / 445 / V8
Ford	F-350 Super Duty	XL	2022	6.2L / 379 / V8 7.3L / 445 / V8

Specifications:

California Proposition 65 Chemical Name	Chromium (hexavalent compounds), Nickel (Metallic)
California Proposition 65 Required	Yes
Emission Code	5
Exhaust Series	FlowFX
Exit Position	DOS
Material	409 Stainless Steel
Mount Type	Uses Factory Hangers
Muffler Body Length (in)	18
Muffler Color	Natural
Muffler Finish	Brushed
Muffler Inlet Diameter	3.50
Muffler Inlet Location	Centered
Muffler Material	409S Stainless Steel
Muffler Outlet Diameter	3.00
Muffler Outlet Location	Dual Outlet
Muffler Overall Length (in)	24
Muffler Part Number	Kit Only
Muffler Quantity	1
Muffler Series	FlowFX
Muffler Shape	Oval
Muffler Type	Absorption
Part Type	Exhaust System Kit
Product Type	Exhaust System
Proposition 65	www.P65Warnings.ca.gov
Single Dual	Dual
Sound Level	Aggressive / Moderate
System Type	Cat-back
Tip Cut	Angle
Tip Diameter	4.50
Tip Edge Style	Rolled
Tip Finish	Black Ceramic
Tip Length	11
Tip Logo	Embossed
Tip Material	304 Stainless
Tip Quantity	2.00
Tip Shape	Round
Tip Style	Single Wall
Tubing Diameter (in)	3.00
Tubing Material	409S Stainless Steel

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Flowmaster FlowFX Cat-Back Exhaust System 718100

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