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Vehicle Info NeededFLOWMASTERPART NUMBER: 389-17418
Force II Cat-Back Exhaust System 2004-08 Ford F-150 4.6/5.4L
$94995
Ships on 09/09/2026
Lowest Price GuaranteeFord
- Force II Cat-Back Exhaust System
- 2004-08 Ford F-150 4.6/5.4L
- 2.5" Tubing, 3" Polished SS Tips
- Dual Rear/Side Exit
- Super 50 Series Muffler
- Aluminized Steel
2004 to 2008 Ford F-150 and Lincoln Mark LT trucks with a 4.6L or 5.4L engine, fits 2 and 4 wheel drive models and all wheelbases.
For the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster cat-back exhaust system provides. D.O.R./D.O.S. systems are the perfect choice, and include exit pipes for both Dual Out Rear and Dual Out side configurations so that you can choose the one that fits your style. Force II systems deliver a moderate exterior tone and moderate to mild interior tone, and are suited to customers looking for efficiency improvements without a lot of noise. Especially recommended for towing applications. 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. - Mandrel bent 16 gauge aluminized tubing
- Moderate to mild exterior exhaust tone
- Includes hangers and hardware for easy installation
- Dyno tuned for maximum performance
- Made in the USA
- Premium Flowmaster quality
Improved Performance with a Moderate Exhaust Tone
Flowmaster Force II Exhaust Systems for Trucks and SUVs are perfect for anyone looking for a performance tone enhancement but concerned about installing an exhaust system that is too aggressive for daily street driving. These systems deliver a moderate interior and exterior tone and are suited to customers looking for efficiency improvements without loud noise.
Part TypeExhaust System
Product LineFlowmaster Force II Exhaust Systems for Truck & SUVs
BrandFLOWMASTER
Package Height11.9
Package Width15.5
Package Length58.5
Weight73.95 PG
Tailpipe Diameter (In.)2.5
Muffler Inlet Inside Diameter3 in.
Hangers IncludedYes
Main Piping Diameter2.50 in.
Tail Pipe QuantityDual
Inlet TypeClamp-On
Exhaust Tip Material304 Stainless Steel
Catalytic Converter Quantity0
Muffler Body Length17.25 in.
Sound LevelMild
Muffler Body MaterialAluminized Steel
Exhaust Tip CutAngled
Gasket Or Seal IncludedNo
Exhaust Tip IntercooledNo
Pipe ColorSilver
Muffler Quantity1
Muffler Inlet Outside Diameter3.13 in.
Muffler Flanged OutletNo
Exhaust Tip ResonatedNo
Catalytic Converter IncludedNo
Heat Shield IncludedNo
Part CategoryPerformance Parts
Exhaust Tip WallSingle Wall
Exhaust Tip Quantity2
Exhaust Tip FinishPolished
Exhaust Tip EdgeRolled Edge Angle Cut
Valve IncludedNo
Muffler TypeChambered
Pipe MaterialAluminized Steel
Muffler Body Width10 in.
Tail Pipe Tapered OutletNo
Muffler Body ShapeOval
Mounting Bracket IncludedYes
Muffler Outlet Quantity2
Muffler FinishBlack High-Temperature Paint Finish
Inlet Diameter3 in.
Clamps IncludedYes
Tip Outlet Size3 in (76.2 mm)
FinishAluminized
Exit StyleDual Out Rear
Muffler Body Height5 in.
Clamping TypeFlat Band
Muffler Flanged InletNo
Spring Bolt Kit IncludedNo
Muffler SeriesSuper 50 Series
Muffler IncludedYes
Exhaust Tip ConnectionClamp-On
Tail Pipe Outlet Outside Diameter2.50 in.
Valve TypeNot Applicable
Intermediate Pipe Diameter2.5 in (63.5 mm)
Exhaust Tip Diameter3 in.
Part FitmentDirect Fit
Vendor Part Number17418
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
