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Flowmaster FlowFX Cat-Back Exhaust System Stainless Steel

(Chevrolet Silverado 1500 2019-26, Silverado 2500 HD 2011-19, Silverado 3500 HD 2011-19, Silverado 1500 LTD 2022; Ford F-150 2004-08 + 9 more models)

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Part Number

8 part numbers · from $456.95
Sale Price

from $456.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Flowmaster FlowFX cat-back exhaust system is a stainless steel performance exhaust upgrade. It is built to improve exhaust flow, add a deep and aggressive-to-moderate exhaust tone, and give your truck or car a custom look. Each system replaces the factory exhaust from the catalytic converter back, and is also known as a cat-back exhaust kit or performance exhaust system.

Key Features:

  • 409 stainless steel construction: durable tubing and muffler bodies that resist corrosion for long-term service
  • Mandrel-bent tubing: keeps the pipe diameter consistent through bends to maximize exhaust flow
  • FlowFX straight-through performance muffler: delivers a deep, aggressive-to-moderate tone, improves flow, and is designed to avoid interior drone
  • Dyno-tested gains: Flowmaster publishes rear-wheel horsepower and torque gains over the stock exhaust, which vary by application
  • Black ceramic coated stainless steel tips: add a custom look (included on most applications)
  • Factory hanger locations: the systems use the factory hangers and connections for a straightforward bolt-on installation
  • Hardware and instructions: kits include installation instructions and the necessary hardware
  • Lifetime Limited Warranty: backed by Flowmaster

Flowmaster has built performance mufflers and exhaust systems for decades. The FlowFX series combines its muffler sound tuning with full stainless steel construction, so you get better performance, a stronger exhaust note, and durability in a system you can install at home. Select the child item that matches your application for exact specifications.

Products specifications

Fits

Chevrolet Silverado 1500 2019-26, Silverado 2500 HD 2011-19, Silverado 3500 HD 2011-19, Silverado 1500 LTD 2022; Ford F-150 2004-08; Toyota Tundra 2022-25, Tacoma 2005-23; Jeep Wrangler 2000-06, TJ 2000-06; GMC Sierra 1500 2019-26 + 4 more models

Select yours to see vehicle-specific options.

Select & Customize

8 items

Exhaust
Description
Specifications
BrandFlowmaster
California Proposition 65 Chemical NameNickel (Metallic)
California Proposition 65 Chemical NameChromium (hexavalent compounds)
California Proposition 65 RequiredYes
Catalytic Converter IncludedNo
Catalytic Converter Quantity0
CategoryExhaust
Clamping TypeFlat Band
Clamps IncludedYes
Emission Code5
Exhaust SeriesFlowFX
Exhaust Tip ColorBlack
Exhaust Tip ConnectionClamp-On
Exhaust Tip CutAngled
Exhaust Tip EdgeRolled Edge
Exhaust Tip FinishBlack Ceramic Coating
Exhaust Tip IntercooledNo
Exhaust Tip Material304 Stainless Steel
Exhaust Tip Quantity2
Exhaust Tip ResonatedNo
Exhaust Tip ShapeRound
Exhaust Tip WallSingle Wall
Exhaust TypeCat-Back
Exit PositionDual Out Side
Exit StyleDual Out Side
FinishNatural
Gasket Or Seal IncludedNo
Grade TypePerformance
Hangers IncludedYes
Heat Shield IncludedNo
Inlet Inside Diameter2.500 in.
Inlet TypeFlanged
MaterialAluminized Steel
Mount TypeUses Factory Hangers
Mounting Bracket IncludedYes
Muffler Body Length18.000 in.
Muffler Body Material409 Stainless Steel
Muffler Body ShapeOval
Muffler ColorSilver
Muffler FinishNatural
Muffler Flanged InletNo
Muffler Flanged OutletNo
Muffler Inlet ConnectionSlip-Fit
Muffler Inlet LocationCenter
Muffler Outlet ConnectionSlip-Fit
Muffler Outlet LocationDual
Muffler Outlet Quantity2
muffler part numberKit Only
Muffler Quantity1
Muffler SeriesFlowFX
Muffler TypeAbsorption
Pipe ColorSilver
Pipe Material409 Stainless Steel
Product TypeExhaust System
Sound LevelModerate
Spring Bolt Kit IncludedNo
Sub CategoryExhaust and Tail Pipes
Tail Pipe Diameter4.500 in.
Tail Pipe Quantity2
Tail Pipe QuantityDual
Tail Pipe Tapered OutletNo
Tip Diameter4.500 in.
Tip LogoEmbossed
Tubing Diameter2.500 in.
TypeCat-Back
Valve IncludedNo
Valve TypeNot Applicable
WarningCalifornia Proposition 65
WARNING CA Proposition 65Yes
WARNING CA Proposition 65 MessageWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
$799.95
PART NUMBER: 717876
In Stock (10+)
Usually delivered within 2 days
Exhaust
Description
Specifications
BrandFlowmaster
California Proposition 65 Chemical NameNickel (Metallic)
California Proposition 65 Chemical NameChromium (hexavalent compounds)
California Proposition 65 RequiredYes
Catalytic Converter Quantity0
CategoryExhaust
Clamping TypeFlat Band
Clamps IncludedYes
Emission Code5
Exhaust SeriesFlowFX
Exhaust Tip ColorBlack
Exhaust Tip ConnectionClamp-On
Exhaust Tip CutAngled
Exhaust Tip EdgeRolled Edge
Exhaust Tip FinishBlack Ceramic Coating
Exhaust Tip IntercooledNo
Exhaust Tip Material304 Stainless Steel
Exhaust Tip Quantity1
Exhaust Tip ResonatedNo
Exhaust Tip ShapeRound
Exhaust Tip WallSingle Wall
Exhaust TypeCat-Back
Exit PositionSingle Rear
Exit StyleSingle Out Side
FinishNatural
Gasket Or Seal IncludedNo
Grade TypePerformance
Hangers IncludedYes
Inlet TypeFlanged
Material409 Stainless Steel
Mount TypeUses Factory Hangers
Mounting Bracket IncludedNo
Muffler Body Material409 Stainless Steel
Muffler Body ShapeRound
Muffler ColorSilver
Muffler FinishNatural
Muffler Flanged InletNo
Muffler Flanged OutletNo
Muffler Inlet ConnectionSlip-Fit
Muffler Inlet LocationCenter
Muffler Outlet ConnectionSlip-Fit
Muffler Outlet LocationCenter
Muffler Outlet Quantity1
muffler part numberKit Only
Muffler Quantity1
Muffler SeriesFlowFX
Muffler TypeAbsorption
Pipe ColorSilver
Pipe Material409 Stainless Steel
Product TypeExhaust System
Sound LevelModerate
Spring Bolt Kit IncludedNo
Sub CategoryExhaust and Tail Pipes
Tail Pipe QuantitySingle
Tail Pipe Quantity1
Tail Pipe Tapered OutletNo
Tip Diameter3.500 in.
Tip LogoEmbossed
Tip StyleSingle wall
Tubing Diameter2.500 in.
TypeCat-Back
Valve IncludedNo
Valve TypeNot Applicable
WarningCalifornia Proposition 65
WARNING CA Proposition 65Yes
WARNING CA Proposition 65 MessageWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
$584.95
PART NUMBER: 717944
In Stock (10+)
Usually delivered within 2 days
Exhaust
Description
Specifications
BrandFlowmaster
California Proposition 65 Chemical NameNickel (Metallic)
California Proposition 65 Chemical NameChromium (hexavalent compounds)
California Proposition 65 RequiredYes
Catalytic Converter Quantity0
CategoryExhaust
Clamping TypeFlat Band
Clamps IncludedYes
Emission Code5
Exhaust SeriesFlowFX
Exhaust Tip ColorBlack
Exhaust Tip ConnectionClamp-On
Exhaust Tip CutAngled
Exhaust Tip EdgeRolled Edge
Exhaust Tip FinishBlack Ceramic Coating
Exhaust Tip IntercooledNo
Exhaust Tip Material304 Stainless Steel
Exhaust Tip Quantity1
Exhaust Tip ResonatedNo
Exhaust Tip ShapeRound
Exhaust Tip WallSingle Wall
Exit StyleSingle Out Side
FinishNatural
Gasket Or Seal IncludedNo
Grade TypePerformance
Hangers IncludedYes
Inlet TypeFlanged
Mount TypeUses Factory Hangers
Mounting Bracket IncludedNo
Muffler Body Material409 Stainless Steel
Muffler Body ShapeOval
Muffler ColorSilver
Muffler FinishNatural
Muffler Flanged InletNo
Muffler Flanged OutletNo
Muffler Inlet ConnectionSlip-Fit
Muffler Inlet LocationDual
Muffler Outlet ConnectionSlip-Fit
Muffler Outlet LocationCenter
Muffler Outlet Quantity1
muffler part numberKit Only
Muffler Quantity1
Muffler SeriesFlowFX
Muffler TypeAbsorption
Pipe ColorSilver
Pipe Material409 Stainless Steel
Product TypeExhaust System
Sound LevelModerate/Mild
Spring Bolt Kit IncludedNo
Sub CategoryExhaust and Tail Pipes
Tail Pipe Quantity1
Tail Pipe QuantitySingle
Tail Pipe Tapered OutletNo
Tip LogoEmbossed
Tip StyleSingle wall
TypeCat-Back
Valve IncludedNo
Valve TypeNot Applicable
WarningCalifornia Proposition 65
$849.95
PART NUMBER: 718156
In Stock (10+)
Usually delivered within 2 days
Exhaust
Description
Specifications
BrandFlowmaster
California Proposition 65 Chemical NameNickel (Metallic)
California Proposition 65 Chemical NameChromium (hexavalent compounds)
California Proposition 65 Chemical Name 1Nickel (metallic)
California Proposition 65 Chemical Name 2Chromium (hexavalent compounds)
California Proposition 65 RequiredYes
Catalytic Converter IncludedNo
Catalytic Converter Quantity0
CategoryExhaust
Clamping TypeFlat Band
Clamps IncludedYes
Emission Code5
Exhaust SeriesFlowFX
Exhaust Tip ColorBlack
Exhaust Tip ConnectionClamp-On
Exhaust Tip CutAngled
Exhaust Tip EdgeRolled Edge
Exhaust Tip FinishBlack Ceramic Coating
Exhaust Tip IntercooledNo
Exhaust Tip Material304 Stainless Steel
Exhaust Tip Quantity2
Exhaust Tip ResonatedNo
Exhaust Tip ShapeRound
Exhaust Tip WallSingle Wall
Exhaust TypeCat-Back
Exit PositionDual Out Side
Exit StyleDual Out Side
FinishNatural
Gasket Or Seal IncludedNo
Grade TypePerformance
Hangers IncludedYes
Heat Shield AttachedNo
Heat Shield IncludedNo
Inlet Inside Diameter3.000 in.
Inlet TypeClamp-On
Material409S Stainless Steel
Mount TypeUses Factory Hangers
Mounting Bracket IncludedYes
Muffler Body Length18.000 in.
Muffler Body Material409 Stainless Steel
Muffler Body ShapeOval
Muffler ColorSilver
Muffler Count1
Muffler FinishNatural
Muffler Flanged InletNo
Muffler Flanged OutletNo
Muffler Inlet ConnectionSlip-Fit
Muffler Inlet Diameter3.000 in.
Muffler Inlet LocationCenter
Muffler Outlet ConnectionSlip-Fit
Muffler Outlet Diameter2.500 in.
Muffler Outlet LocationDual
Muffler Outlet Quantity2
Muffler Overall Length24.000 in.
muffler part numberKit Only
Muffler Quantity1
Muffler SeriesFlowFX
Muffler TypeAbsorption
Pipe ColorSilver
Pipe Material409 Stainless Steel
Product TypeExhaust System
Single or DualDual
Sound LevelAggressive / Moderate
Spring Bolt Kit IncludedNo
Sub CategoryExhaust and Tail Pipes
System TypeCat Back
Tail Pipe Diameter3.000 in.
Tail Pipe QuantityDual
Tail Pipe Quantity2
Tail Pipe Tapered OutletNo
Tip CutAngle
Tip Diameter4.500 in.
Tip Edge StyleRolled
Tip FinishBlack Ceramic Coated
Tip Length11.000 in.
Tip LogoEmbossed
Tip Material304 Stainless Steel
Tip Quantity2
Tip ShapeRound
Tip TypeSingle Wall
Tubing Diameter2.500 in.
Tubing Material409S Stainless Steel
TypeCat-Back
Valve IncludedNo
Valve TypeNot Applicable
WarningCalifornia Proposition 65
WARNING CA Proposition 65Yes
WARNING CA Proposition 65 MessageWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
$999.95
PART NUMBER: 717893
In Stock (10+)
Usually delivered within 2 days
Exhaust
Description
Specifications
BrandFlowmaster
California Proposition 65 Chemical NameNickel (Metallic)
California Proposition 65 Chemical NameChromium (hexavalent compounds)
California Proposition 65 RequiredYes
Catalytic Converter Quantity0
CategoryExhaust
Clamping TypeFlat Band
Clamps IncludedYes
Emission Code5
Exhaust SeriesFlowFX
Exhaust Tip ColorBlack
Exhaust Tip ConnectionClamp-On
Exhaust Tip CutAngled
Exhaust Tip EdgeRolled Edge
Exhaust Tip FinishBlack Ceramic Coating
Exhaust Tip IntercooledNo
Exhaust Tip Material304 Stainless Steel
Exhaust Tip Quantity1
Exhaust Tip ResonatedNo
Exhaust Tip ShapeRound
Exhaust Tip WallSingle Wall
Exhaust TypeCat-Back
Exit PositionSingle Side
Exit StyleSingle Out Side
FinishNatural
Gasket Or Seal IncludedNo
Grade TypePerformance
Hangers IncludedYes
Inlet TypeFlanged
Material409 Stainless Steel
Mount TypeUses Factory Hangers
Mounting Bracket IncludedNo
Muffler Body Material409 Stainless Steel
Muffler Body ShapeOval
Muffler ColorSilver
Muffler FinishNatural
Muffler Flanged InletNo
Muffler Flanged OutletNo
Muffler Inlet ConnectionSlip-Fit
Muffler Inlet LocationCenter
Muffler Outlet ConnectionSlip-Fit
Muffler Outlet LocationCenter
Muffler Outlet Quantity1
muffler part numberKit Only
Muffler Quantity1
Muffler SeriesFlowFX
Muffler TypeAbsorption
Pipe ColorSilver
Pipe Material409 Stainless Steel
Product TypeExhaust System
Sound LevelModerate
Spring Bolt Kit IncludedNo
Sub CategoryExhaust and Tail Pipes
Tail Pipe QuantitySingle
Tail Pipe Quantity1
Tail Pipe Tapered OutletNo
Tip Diameter3.500 in.
Tip LogoEmbossed
Tip StyleSingle wall
Tubing Diameter2.500 in.
TypeCat-Back
Valve IncludedNo
Valve TypeNot Applicable
WarningCalifornia Proposition 65
WARNING CA Proposition 65Yes
WARNING CA Proposition 65 MessageWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
$899.95
PART NUMBER: 717931
In Stock (7)
Usually delivered within 2 days
Exhaust
Description
Specifications
BrandFlowmaster
C.A.R.B EO #No
California Proposition 65 Chemical NameChromium (hexavalent compounds)
California Proposition 65 Chemical NameNickel (Metallic)
California Proposition 65 RequiredYes
Catalytic Converter Quantity0
CategoryExhaust
Clamping TypeFlat Band
Clamps IncludedYes
Emission Code5
Exhaust SeriesFlowFX
Exhaust Tip ColorBlack
Exhaust Tip ConnectionClamp-On
Exhaust Tip CutAngled
Exhaust Tip EdgeRolled Edge Angle Cut
Exhaust Tip FinishBlack Ceramic Coating
Exhaust Tip IntercooledNo
Exhaust Tip Length10.00
Exhaust Tip Material304 Stainless Steel
Exhaust Tip Quantity1
Exhaust Tip ResonatedNo
Exhaust Tip ShapeRound
Exhaust Tip WallSingle Wall
Exhaust TypeCat-Back
Exit PositionSingle Side
Exit StyleSingle Out Side
FinishNatural
Gasket Or Seal IncludedNo
Grade TypePerformance
Hangers IncludedYes
Inlet Inside Diameter3.000 in.
Inlet TypeClamp-On
MaterialStainless Steel
Mount TypeUses Factory Hangers
Mounting Bracket IncludedNo
Muffler (Right) TypeAbsorption
Muffler Body Material409 Stainless Steel
Muffler Body ShapeOval
Muffler FinishNatural
Muffler Flanged InletNo
Muffler Flanged OutletNo
Muffler Inlet ConnectionSlip-Fit
Muffler Outlet ConnectionSlip-Fit
Muffler Outlet Quantity1
Muffler Quantity1
Muffler TypeAbsorption
Pipe ColorSilver
Pipe Material409 Stainless Steel
Product TypeExhaust System
Sound LevelModerate
Spring Bolt Kit IncludedNo
Sub CategoryExhaust and Tail Pipes
Tail Pipe Diameter3.000 in.
Tail Pipe Quantity1
Tail Pipe QuantitySingle
Tail Pipe Tapered OutletNo
Tip Diameter4.500 in.
Tip LogoEmbossed
Tubing Diameter3.000 in.
TypeCat-Back
Valve IncludedNo
Valve TypeNot Applicable
WarningCalifornia Proposition 65
WARNING CA Proposition 65No
$799.95
PART NUMBER: 717858
In Stock (5)
Usually delivered within 2 days
Exhaust
Description
Specifications
BrandFlowmaster
C.A.R.B EO #No
California Proposition 65 Chemical NameChromium (hexavalent compounds)
California Proposition 65 Chemical NameNickel (Metallic)
California Proposition 65 RequiredYes
Catalytic Converter Quantity0
CategoryExhaust
Clamping TypeFlat Band
Clamps IncludedYes
Emission Code5
Exhaust SeriesFlowFX
Exhaust Tip ColorBlack
Exhaust Tip ConnectionWelded
Exhaust Tip CutAngled
Exhaust Tip EdgeRolled Edge Angle Cut
Exhaust Tip FinishBlack Ceramic Coating
Exhaust Tip IntercooledNo
Exhaust Tip Material304 Stainless Steel
Exhaust Tip Quantity1
Exhaust Tip ResonatedNo
Exhaust Tip ShapeRound
Exhaust Tip WallSingle Wall
Exhaust TypeCat-Back
Exit PositionSingle Rear
Exit StyleSingle Out Rear
FinishNatural
Gasket Or Seal IncludedNo
Grade TypePerformance
Hangers IncludedYes
Inlet Inside Diameter2.500 in.
Inlet TypeFlanged
MaterialStainless Steel
Mount TypeUses Factory Hangers
Mounting Bracket IncludedNo
Muffler Body Material409 Stainless Steel
Muffler Body ShapeRound
Muffler Flanged InletYes
Muffler Flanged OutletNo
Muffler Inlet ConnectionWelded Flange
Muffler Outlet ConnectionSlip-Fit
Muffler Outlet Quantity1
Muffler Quantity1
Muffler TypeAbsorption
Pipe ColorSilver
Pipe Material409 Stainless Steel
Product TypeExhaust System
Sound LevelModerate
Spring Bolt Kit IncludedNo
Sub CategoryExhaust and Tail Pipes
Tail Pipe Diameter2.500 in.
Tail Pipe Quantity1
Tail Pipe QuantitySingle
Tail Pipe Tapered OutletNo
Tip Diameter4.500 in.
Tip LogoEmbossed
Tubing Diameter2.500 in.
TypeCat-Back
Valve IncludedNo
Valve TypeNot Applicable
WarningCalifornia Proposition 65
WARNING CA Proposition 65Yes
WARNING CA Proposition 65 MessageWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
$456.95
PART NUMBER: 717865
4 left at this price
Usually delivered within 2 days
Exhaust
Description
Specifications
BrandFlowmaster
California Proposition 65 Chemical NameChromium (hexavalent compounds)
California Proposition 65 Chemical NameNickel (Metallic)
California Proposition 65 Chemical Name 1Lead
California Proposition 65 Chemical Name 2Chromium
California Proposition 65 RequiredYes
Catalytic Converter IncludedNo
Catalytic Converter Quantity0
CategoryExhaust
Clamping TypeFlat Band
Clamps IncludedYes
Emission Code5
Exhaust SeriesFlowFX
Exhaust Tip ConnectionClamp-On
Exhaust Tip IntercooledNo
Exhaust Tip Quantity2
Exhaust Tip ShapeRound
Exhaust TypeCat-Back
Exit PositionDual Out Rear
Exit StyleDual Out Rear
FinishNatural
Gasket Or Seal IncludedNo
Grade TypePerformance
Hangers IncludedYes
Heat Shield IncludedNo
Inlet Inside Diameter2.500 in.
Inlet TypeClamp-On
Material409 Stainless Steel
Material409S Stainless Steel
Mount TypeUses Factory Hangers
Mounting Bracket IncludedNo
Muffler (Left) Body Width9.00
Muffler (Left) TypeAbsorption
Muffler (Right) TypeAbsorption
Muffler Body Length14.000 in.
Muffler Body Material409 Stainless Steel
Muffler Body ShapeOval
Muffler ColorSilver
Muffler Count2
Muffler FinishNatural
Muffler Flanged InletNo
Muffler Flanged OutletNo
Muffler Inlet ConnectionSlip-Fit
Muffler Inlet Diameter2.500 in.
Muffler Inlet LocationOffset
Muffler Outlet ConnectionSlip-Fit
Muffler Outlet Diameter2.500 in.
Muffler Outlet LocationCenter
Muffler Outlet Quantity1
Muffler Overall Length20.000 in.
muffler part numberKit Only
Muffler Quantity2
Muffler SeriesFlowFX
Muffler TypeAbsorption
Pipe ColorSilver
Pipe Material409 Stainless Steel
Product TypeExhaust System
Single or DualDual
Sound LevelAggressive / Moderate
Spring Bolt Kit IncludedNo
Sub CategoryExhaust and Tail Pipes
System TypeCat Back
Tail Pipe Diameter2.500 in.
Tail Pipe Quantity2
Tail Pipe QuantityDual
Tail Pipe Tapered OutletNo
Tip TypeNot Included
Tubing Diameter2.500 in.
Tubing Material409S Stainless Steel
TypeCat-Back
Valve IncludedNo
Valve TypeNot Applicable
WarningCalifornia Proposition 65
WARNING CA Proposition 65Yes
WARNING CA Proposition 65 MessageWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
$1,065.95
PART NUMBER: 717830
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