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Vehicle Info NeededFLOWMASTERPART NUMBER: 389-17215
American Thunder Cat-Back Exhaust System 1998 Ford Mustang GT/Cobra 4.6L V8
$84995
Ships on Sep 11, 2026
Lowest Price GuaranteeFord Mustang V8
- American Thunder Cat-Back Exhaust System
- 1998 Ford Mustang GT/Cobra 4.6L V8
- 2.5" Tubing
- 2.5" Polished SS Tips
- Dual Rear Exit
- Super 44 Series Muffler
- Aluminized Steel
Part TypeExhaust System
BrandFLOWMASTER
Package Height14.0
Package Width14.0
Package Length49.0
Weight50.0 PG
Tailpipe Diameter (In.)2.5
Muffler Inlet Inside Diameter2.50 in.
Hangers IncludedYes
Main Piping Diameter2.50 in.
Tail Pipe QuantityDual
Inlet TypeFlanged
Tip CutSlant
Exhaust Tip Material304 Stainless Steel
Catalytic Converter Quantity0
Exit LocationSplit Rear
Inlet QuantityTwo
Sound LevelAggressive / Moderate
Muffler Body MaterialAluminized Steel
Exhaust Tip CutAngled
Gasket Or Seal IncludedNo
Exhaust Tip IntercooledNo
Pipe ColorSilver
System FinishAluminized
Muffler Quantity2
Muffler Inlet Outside Diameter2.63 in.
Exit QuantityTwo
Tip MaterialStainless steel
Muffler Flanged OutletNo
Tip Quantity2
Exhaust Tip ResonatedNo
Exhaust TypeDual
Catalytic Converter IncludedNo
Heat Shield IncludedNo
Part CategoryPerformance Parts
Hardware IncludedYes
Exhaust Tip WallSingle Wall
Exhaust Tip Quantity2
Exhaust Tip FinishPolished
Exhaust Tip EdgeSlash Cut
Valve IncludedNo
Muffler TypeChambered
Pipe MaterialAluminized Steel
Tail Pipe Tapered OutletNo
Muffler Body ShapeOval
Mounting Bracket IncludedNo
Muffler Outlet Quantity1
Muffler FinishBlack High-Temperature Paint Finish
Inlet Diameter2.50 in.
Clamps IncludedYes
Muffler StyleChambered
Tip Outlet Size2.5 in (63.5 mm)
FinishAluminized
Exit StyleDual Out Rear
Tip IncludedYes
Clamping TypeU-Bolt
Muffler Flanged InletYes
Spring Bolt Kit IncludedNo
Muffler SeriesSuper 44 Series
QuantitySold as a kit
Muffler IncludedYes
Exhaust Tip ConnectionWelded
System StyleCat Back
Tail Pipe Outlet Outside Diameter2.50 in.
Muffler ConfigurationSingle inlet/Single outlet
System MaterialSteel
Valve TypeNot Applicable
Tip Edge StyleNon-rolled edge
Tip ShapeRound
Intermediate Pipe Diameter2.5 in (63.5 mm)
Exhaust Tip Diameter2.50 in.
Part FitmentDirect Fit
Vendor Part Number17215
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
