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817807 American Thunder Axle-Back Exhaust System 2018-2023 Ford Mustang GT 5.0L V8
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FLOWMASTERPART NUMBER: 389-817807

817807 American Thunder Axle-Back Exhaust System 2018-2023 Ford Mustang GT 5.0L V8

$1,24995
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Ford Mustang V8
    American Thunder Axle-Back Exhaust System
  • 2018-2023 Ford Mustang GT 5.0L V8
  • 3" Tubing
  • 4" Round Polished Stainless Steel Tips
  • Dual Rear Exit
  • Super 44 Series Mufflers
  • 409S Stainless Steel

    Note: Vehicles with the Active Performance Exhaust option will not be fitted.

    Experience An Exhaust System Tuned for Performance and Tone

    If you need an exhaust system that has been dyno tuned to produce maximum performance, look no further than Flowmaster's American Thunder Exhaust Systems. This line, designed for passenger cars, produces a range of systems that offer moderate to aggressive exhaust notes. Available in axle, cat, and header-back configurations, Flowmaster has you covered. To ensure durability and ease of installation, these kits are made from 16-gauge mandrel bent tubing and includes the necessary hangers and hardware.

Part TypeExhaust System
Product LineFlowmaster American Thunder Exhaust Systems for Cars
BrandFLOWMASTER
Package Height14.5
Package Width18.5
Package Length62.75
Weight47.3 PG
Tailpipe Diameter (In.)3
Muffler Inlet Inside Diameter3 in.
Hangers IncludedYes
Main Piping Diameter3 in.
Tail Pipe QuantityDual
Inlet TypeClamp-On
Exhaust Tip Material304 Stainless Steel
Catalytic Converter Quantity0
Muffler Body Length13 in.
Sound LevelAggressive / Moderate
Muffler Body Material409 Stainless Steel
Exhaust Tip CutAngled
Gasket Or Seal IncludedNo
Exhaust Tip IntercooledNo
Pipe ColorSilver
Muffler Quantity2
Muffler Inlet Outside Diameter3.13 in.
Muffler Flanged OutletNo
Exhaust Tip ResonatedNo
Muffler Outlet LocationDual
Catalytic Converter IncludedNo
Heat Shield IncludedNo
Part CategoryPerformance Parts
Exhaust Tip WallDouble Wall
Exhaust Tip Quantity4
Muffler Inlet LocationOffset
Exhaust Tip FinishPolished
Exhaust Tip EdgeAngle Cut
Valve IncludedNo
Muffler TypeReflection
Pipe Material409 Stainless Steel
Muffler Body Width9.50 in.
Tail Pipe Tapered OutletNo
Muffler Body ShapeOval
Mounting Bracket IncludedNo
Muffler Outlet Quantity2
Muffler FinishBlack High-Temperature Paint Finish
Mount TypeUses Factory Hangers
Clamps IncludedYes
Tip Outlet Size4 in (101.6 mm)
FinishNatural
Exit StyleDual Out Rear
Muffler Body Height4 in.
Clamping TypeFlat Band
Muffler Flanged InletNo
Spring Bolt Kit IncludedNo
Muffler SeriesSuper 44
Muffler IncludedYes
Exhaust Tip ConnectionWelded
Tail Pipe Outlet Outside Diameter2.50 in.
Valve TypeNot Applicable
Intermediate Pipe Diameter3 in (76.2 mm)
Exhaust Tip Diameter4 in.
Part FitmentDirect Fit
Vendor Part Number817807
Package Qty1
Package TypeEA
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