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Flowmaster

Flowmaster FlowFX Cat-Back Exhaust System

Fits 2017-2022 Ford F-250/F-350 Super duty 6.2L/7.3L V8 FlowFX 3.5" Cat-Back, Single Side Exit, Stainless Steel Exhaust System

Part # 717943
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$604.95
Suggested Retail
$673.00
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5

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

See Emissions Details
This Flowmaster® FlowFX® cat-back exhaust system for the 2017-2022 Ford F-250/F-350 Super Duty trucks with the 6.2 or 7.3-liter engines is manufactured using durable 409 stainless steel throughout and features 3.50-inch mandrel bent pipes for better exhaust gas flow, and a FlowFX "straight-through" muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +7 hp and +12 lb-ft at the rear wheels. This system exits out the side, behind the rear wheel with a 5.00-inch black ceramic tip 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 7 hp and 12 lb-ft over the stock exhaust at the rear wheels
  • 3.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
  • 5.00-inch black ceramic coated tip adds 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, moderate performance tone and improves exhaust flow
  • Backed by Flowmaster’s Lifetime Limited Warranty

About Flowmaster

Flowmaster® is a household name, and for good reason. They've built legendary exhaust systems and mufflers for decades, and now offer performance air intakes, catalytic converters, and headers to give your hot rod performance to match the iconic Flowmaster sound.

Brand Flowmaster
Emission Code5
Exhaust SeriesFlowFX
Exit PositionSingle Out Side
Mount TypeUses Factory Hangers
Muffler Body Length (in)18
Muffler ColorNatural
Muffler FinishBrushed
Muffler Inlet Diameter (in)3.50
Muffler Inlet LocationCentered
Muffler Material409S Stainless Steel
Muffler Outlet Diameter (in)3.50
Muffler Outlet LocationCentered
Muffler Overall Length (in)24
Muffler Part NumberKit Only
Muffler Quantity1
Muffler SeriesFlowFX
Muffler ShapeOval
Muffler TypeAbsorption
Product TypeExhaust System
Single DualSingle
Sound LevelModerate
System TypeCat-back
Tip CutAngle
Tip Diameter5.00
Tip Edge StyleRolled
Tip FinishBlack Ceramic
Tip Length12
Tip Length (in)12
Tip LogoEmbossed
Tip Material304 Stainless
Tip Quantity1
1.00
Tip ShapeRound
Tip StyleSingle Wall
Tubing Diameter (in)3.50
Tubing Material409S Stainless Steel
UPC090127107737
California Proposition 65 Chemical Name 1Chromium (hexavalent compounds)
California Proposition 65 Chemical Name 2Nickel (Metallic)
California Proposition 65 RequiredYes
Part Number717943
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Fits 2/4 Wheel Drive and All Wheelbases

*Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

Some parts are not legal for use in California or other states with similar regulations.