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Vehicle Info NeededFLOWMASTERPART NUMBER: 389-817824
Outlaw Axle-Back Exhaust System 2018-2019 Ford Mustang GT 5.0L V8 - Black Ceramic Quad Tips
$1,64995
Ships on 11/16/2026
Lowest Price GuaranteeItems You Need
AIRAID
Part Number : 028-450-356
$39999
Ford
- Outlaw Axle-Back Exhaust System
- 2018-2019 Ford Mustang GT 5.0L V8 Coupe/Convertible
- 3 in. Tubing
- 4 in. Black Ceramic Quad Tips
- Dual Out Rear Exit
- Outlaw Series Muffler
- 409S Stainless Steel
This system is for vehicles with the Active Performance exhaust option.
Aggressive Race-Oriented Exhaust System
Flowmaster Outlaw Series Exhaust Systems feature race-bred components that ensure minimal flow restriction (slight sound reduction) over open exhaust tubing on vehicles without catalytic converters. With easy fit in mind, these systems are mandrel-bent for maximum performance and mount using stock hanger locations. Outlaw systems are dyno-tuned to improve throttle response, deliver an ultra-aggressive interior/exterior tone, and include all necessary parts and hardware for easy installation.
Part TypeExhaust System
Product LineFlowmaster Outlaw Series Exhaust Systems
BrandFLOWMASTER
Package Height14.5
Package Width18.5
Package Length62.75
Weight45.64 PG
Muffler Body Diameter4 in.
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 LocationRear
Tip FinishBlack Ceramic
Muffler Body Length6.50 in.
Sound LevelAggressive
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
Tip Material304 stainless steel
Muffler Flanged OutletNo
Tip Quantity4
Exhaust Tip ResonatedNo
Muffler Outlet LocationCenter
Catalytic Converter IncludedNo
Heat Shield IncludedNo
Part CategoryPerformance Parts
Exhaust Tip WallDouble Wall
Exhaust Tip Quantity4
Muffler Inlet LocationCenter
Muffler Body FinishBlack Painted
Exhaust Tip FinishBlack Ceramic Coating
Exhaust Tip EdgeAngle Cut
Valve IncludedYes
Muffler TypeReflection
Pipe Material409 Stainless Steel
Muffler Body Width4 in.
Tail Pipe Tapered OutletNo
Muffler Body ShapeRound
Mounting Bracket IncludedNo
Muffler Outlet Quantity1
Muffler FinishBlack High-Temperature Paint Finish
Mount TypeUses Factory Hangers
Clamps IncludedYes
Muffler StyleReflection
Tip Outlet Size4.000 x 5.250
FinishNatural
Exit StyleDual Out Rear
Muffler Body Height4 in.
Tip IncludedYes
Clamping TypeFlat Band
Muffler Flanged InletNo
Mandrel-BentYes
Spring Bolt Kit IncludedNo
Muffler SeriesOutlaw
QuantitySold as a kit
Muffler IncludedYes
Exhaust Tip ConnectionWelded
System StyleAxle-back
Tail Pipe Outlet Outside Diameter3 in.
System Material409S Stainless Steel
Valve TypeOEM-Style Valves
Tip Edge StyleCut
Tip ShapeRound
Exhaust Tip Diameter4 in.
Part FitmentDirect Fit
Vendor Part Number817824
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
