Outlaw Series Cat-Back Exhaust System 2005-2010 Ford Mustang GT 4.6/5.4L V8

Vehicle Info Needed

FLOWMASTERPART NUMBER: 389-817515

Outlaw Series Cat-Back Exhaust System 2005-2010 Ford Mustang GT 4.6/5.4L V8

Name: Outlaw Series Cat-Back Exhaust System 2005-2010 Ford Mustang GT 4.6/5.4L V8
Brand: FLOWMASTER
SKU: 389-817515
Price: 949.95 USD
Availability: InStock

^$949⁹⁵

Ships on Sep 14, 2026

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Ford

2005-2010 Ford Mustang GT 4.6/5.4L V8
2.5" Tubing
4" Polished Stainless Steel Tips
Dual Rear Exit
409S Stainless Steel

Part TypeExhaust System

BrandFLOWMASTER

Package Height12.0

Package Width16.0

Package Length65.0

Weight40.0 PG

Muffler Body Diameter4 in.

Muffler Inlet Inside Diameter2.50 in.

Hangers IncludedYes

Main Piping Diameter2.50 in.

Tail Pipe QuantityDual

Inlet TypeClamp-On

Exhaust Tip Material304 Stainless Steel

Catalytic Converter Quantity0

Tip FinishPolished

Muffler Body Length10.50 in.

Sound LevelAggressive

Muffler Body Material409 Stainless Steel

Exhaust Tip CutAngled

Gasket Or Seal IncludedNo

Exhaust Tip IntercooledNo

Pipe ColorBlack

Muffler Quantity2

Muffler Inlet Outside Diameter2.63 in.

Muffler Flanged OutletNo

Tip Quantity2.00

Exhaust Tip ResonatedNo

Exhaust TypeDual

Catalytic Converter IncludedNo

Heat Shield IncludedNo

Part CategoryPerformance Parts

Exhaust Tip WallSingle Wall

Exhaust Tip Quantity2

Exhaust Tip FinishPolished

Exhaust Tip EdgeRolled Edge

Valve IncludedNo

Muffler TypeChambered

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

FinishNatural

Exit StyleDual Out Rear

Muffler Body Height4 in.

Clamping TypeFlat Band

Muffler Flanged InletNo

Spring Bolt Kit IncludedNo

Muffler SeriesOutlaw

Muffler IncludedYes

Exhaust Tip ConnectionWelded

Tail Pipe Outlet Outside Diameter2.50 in.

Valve TypeNot Applicable

Exhaust Tip Diameter4 in.

Part FitmentDirect Fit

Vendor Part Number817515

Package Qty1

Package TypeEA

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