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Flowmaster Force II Stainless Steel Cat-Back Exhaust - Split Side/Rear Exit (04-08 5.4L)

AmericanMuscle no longer carries the Flowmaster Force II Stainless Steel Cat-Back Exhaust - Split Side/Rear Exit (04-08 5.4L). Please check out 2004-2008 F-150 Cat-Back Exhaust for an updated selection.
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Features & Details

  • Classic Flowmaster Sound
  • Super 50 Series Muffler
  • Durable 409 Stainless Steel Construction
  • 3 in. Inlet, 2.5 in. Outlet Mandrel-Bent Tubing
  • 3 in. Polished Stainless Steel Tips
  • Choice of Side or Rear Exit
  • Easy Installation; Some Trimming May Be Required
  • Fits All 2004-2008 5.4L F-150s
Different Exit Options. Choose the appearance you want for your 2004-2008 5.4L F-150 by installing the Flowmaster Force II Stainless Steel Cat-Back Exhaust. While there are numerous cat-back systems on the market for you to choose from, not many offer you the choice of exit configuration, this one does. Choose between dual side exit or dual real exit and experience the superior performance that this cat-back system has to offer.

Mild-Stock Tone. The muffler noise is mild but don't let the sound fool you. Flowmaster used the latest exhaust technology with their Super 50 Series Muffler to ensure that there is superior gas flow and the best performance possible from the low growl of the engine to the fuel efficiency of your F-150. Giving you a nice mild-stock tone that wont bring unwanted attention.

Quality Construction. Proudly made in the USA, Flowmaster constructs Force II Cat-Back Exhaust from durable 3 inch inlet/dual 2.5 inch outlet 16 gauge 409 stainless steel tubing for it's corrosion resistant properties. This Cat-Back System features a single Super 50 Series Muffler and a pair of 3 inch diameter polished stainless steel tips for a great sound and looks. As an added bonus, the tips are embossed with the "Flowmaster" logo for true custom styling.

Easy Installation. Flowmaster engineered this kit to be a direct upgrade replacement for your F-150 stock exhaust. All of the necessary hardware is included and installs easily with basic hand tools, with no extra modifications to your F-150. Depending on your cab and bed size, some minor cutting to the piping may be required.

Lifetime Warranty. Flowmaster is confident in the quality of their exhaust system by backing it with a Lifetime Limited Warranty. Some exclusions do apply, please see manufacturer's warranty for full details.

Application. This Flowmaster Force II Stainless Steel Cat-Back Exhaust is designed to fit on all 2004 to 2008 F-150s powered by the 5.4L engine.

Fitment: 2004 2005 2006 2007 2008 Details

What's in the Box
  • (1) Inlet Pipe
  • (1) Extension Pipe
  • (1) Muffler
  • (1) Right Tailpipe
  • (1) Front Left Tailpipe
  • (1) Rear Left Tailpipe
  • (2) Side Exit Pipes
  • (2) Rear Exit Pipes
  • (2) Stainless Tips
  • (6) 2-1/2" Clamps
  • (2) 3" Clamps
  • (1) Rubber Hanger
  • (1) Clamp Hanger
  • (1) Rear Frame Hanger
  • (1) 5/16" Nut
  • (1) 5/16" x 1-1/4" Bolt
  • (2) 5/16" Flat Washers
  • (1) 5/16" Lock Washer
  • (2) 7/16" Hanger Keepers
Installation Info
Will it fit my F-150?

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