Flowmaster part Number : 717943

Fits 2017-2021 Ford F-250/F-350 Super duty 6.2L/7.3L V8 FlowFX 3.5" Cat-Back, Single Side Exit, Stainless Steel Exhaust System

The new Flowmaster® FlowFX® cat-back exhaust system for the 2017-2021 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 +7.1 hp and +11.6 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 7.1 hp and 11.6 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
  • Please Contact us before ordering if you are not 100% sure of fitment.
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 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 LogoEmbossed
Tip Material304 Stainless
Tip Quantity1.00
Tip ShapeRound
Tip StyleSingle Wall
Tubing Diameter (in)3.50
Tubing Material409S Stainless Steel
UPC090127107737
California Proposition 65 Chemical NameChromium (hexavalent compounds)

Nickel (Metallic)
California Proposition 65 RequiredYes
Part Number717943