FlowFX Axle-Back Exhaust System 2011-2012 Ford Mustang GT 5.0L Coupe/Convertible - Black Ceramic Tips

Vehicle Info Needed

FLOWMASTERPART NUMBER: 389-717879

FlowFX Axle-Back Exhaust System 2011-2012 Ford Mustang GT 5.0L Coupe/Convertible - Black Ceramic Tips

Name: FlowFX Axle-Back Exhaust System 2011-2012 Ford Mustang GT 5.0L Coupe/Convertible - Black Ceramic Tips
Brand: FLOWMASTER
SKU: 389-717879
Price: 584.95 USD
Availability: InStock

^$584⁹⁵

Ships on 09/10/2026

Lowest Price Guarantee

Ford

2011-2012 Ford Mustang GT 5.0L Coupe/Convertible
3 in. Tubing
4.500 in. Black Ceramic SS Tips
Dual Rear Exit
Flow FX Series Mufflers
409S Stainless Steel

This axle-back exhaust system will also fit a 2012 Ford Mustang Boss 302.

Aggressive Exhaust Tone

Bright 409 stainless steel Flowmaster FlowFX Exhaust Systems have straight-through FlowFX mufflers with a large core for a deep, moderate-to-aggressive exterior and interior sound. Each kit is designed and dyno-tuned for maximum performance, so you know you are getting the most out of your exhaust system.

Part TypeExhaust System

Product LineFlowmaster FlowFX Exhaust Systems

BrandFLOWMASTER

Package Height14.5

Package Width15.0

Package Length35.5

Weight25.75 PG

Muffler Inlet Inside Diameter3 in.

Hangers IncludedYes

Main Piping Diameter3 in.

Tail Pipe QuantityDual

Inlet TypeClamp-On

Tip CutAngle

Exhaust Tip Material304 Stainless Steel

Catalytic Converter Quantity0

Exit LocationSplit Rear

Tip FinishBlack Ceramic

Muffler Body Length14 in.

Sound LevelModerate

Muffler Material409S Stainless Steel

Muffler Body Material409 Stainless Steel

UniversalNo

Exhaust Tip CutAngled

Gasket Or Seal IncludedNo

Exhaust Tip IntercooledNo

Pipe ColorSilver

System FinishNatural

Muffler Quantity2

Muffler Inlet Outside Diameter3.13 in.

Exit QuantityDual

Muffler Flanged OutletNo

Tip Quantity2

Exhaust Tip ResonatedNo

Muffler Outlet LocationCenter

Catalytic Converter IncludedNo

Heat Shield IncludedNo

Part CategoryPerformance Parts

Exhaust Tip WallSingle Wall

Exhaust Tip Quantity2

Muffler Inlet LocationCenter

Exhaust Tip FinishBlack Ceramic Coating

Exhaust Tip EdgeRolled Edge

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

Muffler StyleStraight through

Tip Outlet Size4.500 x 5.250

FinishNatural

Exit StyleDual Out Rear

Tip IncludedYes

Clamping TypeFlat Band

Muffler Flanged InletNo

Spring Bolt Kit IncludedNo

Muffler SeriesFlow FX

QuantitySold as a kit

Muffler IncludedYes

Exhaust Tip ConnectionWelded

System StyleAxle-back

Tail Pipe Outlet Outside Diameter3 in.

Muffler ConfigurationCenter/Center

System Material409S Stainless Steel

Valve TypeNot Applicable

Tip Edge StyleRolled edge, single-wall

Tip ShapeRound

Exhaust Tip Diameter4.50 in.

Part FitmentDirect Fit

Package Qty1

Package TypeEA

No Questions

No Reviews

Please click here to download the instructions PDF file

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