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Vehicle Info NeededFLOWMASTERPART NUMBER: 389-717980
717980 FlowFX Extreme Series Cat-Back Exhaust System 2009-2014 Ford F-150 3.5/4.6/5.0/5.4L
$51995
3 left in stock
Ships on Sep 14, 2026
Lowest Price GuaranteeFord Truck
FlowFX Extreme Series Cat-Back Exhaust System2009-2014 Ford F-150 3.5/4.6/5.0/5.4L 409 Stainless Steel 3 in. Tubing Single Out Dump Style Exit Sold as a Kit
FLOWMASTER MUFFLERS 717980 Features:
Flowmaster introduces our new FlowFX Extreme stainless-steel cat-back exhaust system for the 2009-2014 Ford F-150 with the 3.5L Ecoboost, 4.6L, 5.0L and 5.4L engines. This system uses a FlowFX series muffler for a deep powerful sound and increased performance. 3.0-inch mandrel bent 409 stainless steel tubing is used for maximum exhaust flow and durability. The system has a turndown style dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps to improve ground clearance and departure angle when you are driving in more extreme off-road situations. All of the necessary hardware is included and factory-mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.- FlowFX series performance muffler offers a deep powerful sound and increased performance
- 409 stainless steel construction delivers extra durability and improved long-term corrosion resistance
- Uses factory hanger locations for easy installation
- 3.0-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power
- Includes all necessary hardware for an at home installation
- Dump style exit allows for better ground clearance when in extreme off-road conditions
- Lifetime Limited Warranty
Part TypeExhaust System
BrandFLOWMASTER
Package Height14.0
Package Width15.0
Package Length49.0
Weight32.0 PG
Muffler Body Diameter6 in.
Muffler Inlet Inside Diameter3 in.
Hangers IncludedYes
Main Piping Diameter3 in.
Tail Pipe QuantitySingle
Inlet TypeFlanged
Exhaust Tip Material409 Stainless Steel
Catalytic Converter Quantity0
Exit LocationUnderbody
Muffler Body Length14 in.
Sound LevelAggressive
Muffler Body Material409 Stainless Steel
Exhaust Tip CutStraight
Gasket Or Seal IncludedNo
Exhaust Tip IntercooledNo
Pipe ColorSilver
Muffler Quantity1
Muffler Inlet Outside Diameter3.13 in.
Exhaust Pipe MaterialStainless Steel
Muffler Flanged OutletNo
Exhaust Tip ResonatedNo
Muffler Outlet LocationCenter
Exhaust TypeCat-Back
Catalytic Converter IncludedNo
Part CategoryPerformance Parts
Exhaust Tip WallSingle Wall
Exhaust Tip Quantity1
Muffler Inlet LocationCenter
Exhaust Tip FinishNatural
Exhaust Tip EdgeSlash Cut
Valve IncludedNo
Muffler TypeAbsorption
Pipe Material409 Stainless Steel
Tail Pipe Tapered OutletNo
Muffler Body ShapeRound
Mounting Bracket IncludedNo
Muffler Outlet Quantity1
Muffler FinishNatural
Mount TypeUses Factory Hangers
Clamps IncludedYes
FinishNatural
Exit StyleSingle Out Dump
Clamping TypeFlat Band
Muffler Flanged InletNo
Spring Bolt Kit IncludedNo
Muffler SeriesFlow FX
Muffler IncludedYes
Exhaust Tip ConnectionWelded
Tail Pipe Outlet Outside Diameter3 in.
Valve TypeNot Applicable
Exhaust Tip Diameter3 in.
Part FitmentDirect Fit
Vendor Part Number717980
Package Qty1
Package TypeEA
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