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Vehicle Info NeededFLOWMASTERPART NUMBER: 389-817567
817567 American Thunder Cat-Back Exhaust System 2009-2014 Ford F-150 4.6/5.0/5.4L
$99995
Ships on Sep 14, 2026
Lowest Price GuaranteeFord
American Thunder Cat-Back Exhaust System2009-2014 Ford F-150 4.6/5.0/5.4L 3.5" Tubing 4" Polished SS Tips Single Side Exit 50 Series HD Muffler 409S Stainless Steel
FLOWMASTER MUFFLERS 817567 Features:
For the person who wants a subtle custom appearance with all the benefits that a Flowmaster Cat-back exhaust system provides, Single Side Exit (Single out side) systems are the perfect choice. American Thunder systems deliver a moderate to aggressive tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.- Stainless Steel Construction
- Dyno proven performance gains
- Delta Flow Technology
- Lifetime limited warranty
Part TypeExhaust System
BrandFLOWMASTER
Package Height15.0
Package Width19.0
Package Length57.0
Weight56.0 PG
Part CategoryPerformance Parts
Hardware IncludedYes
Tailpipe Diameter (In.)3
Tip CutSlant
Muffler FinishBlack
Exit LocationPassenger side
Muffler StyleChambered
Inlet QuantityOne
Tip Outlet Size3.5 in (88.9 mm)
Muffler MaterialStainless steel
Tip IncludedYes
QuantitySold as a kit
System FinishNatural
Muffler IncludedYes
Muffler QuantityOne
System StyleCat Back
Muffler ConfigurationSingle inlet/Single outlet
System MaterialStainless steel
Exit QuantityOne
Tip MaterialStainless steel
Tip Edge StyleRolled edge
Tip Quantity1
Tip ShapeRound
Intermediate Pipe Diameter3 in (76.2 mm)
Part FitmentDirect Fit
Exhaust TypeSingle
Vendor Part Number817567
Package Qty1
Package TypeEA
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