2021-2025
2015-2020
2009-2014
2004-2008
1997-2003
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
Guaranteed 12/24 Delivery Still Available see item page for details! available on most items - Details
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Flowmaster Force II Aluminized Steel Dual Exhaust System; Side/Rear Exit (04-08 5.4L F-150)Find parts that fit my vehicle
Item T18301B
$723.56
17 Reviews
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-10% $723.56 each Was $803.95
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$299.00
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Mild Flowmaster Super 50 Series Sound
- Durable Aluminized Steel Construction
- 3 in. Inlet, Dual 2.5 in. Outlet Mandrel-Bent Tubing
- 3 in. Polished Stainless Steel Tips
- Bolt-On Installation; Some Trimming May Be Required
- Choice of Side or Rear Exit
- Made in the USA
- Fits All 2004-2008 5.4L F-150s
| Brand | Flowmaster |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Chrome, Polished |
| Exhaust Tubing Diameter | 2.50 Inch |
| Exhaust Material | Aluminized Steel |
| Exhaust Tip Outlet Style | Dual |
| Exhaust Exit Location | Both Sides or Rear - After Tire |
| Exhaust Loudness | Mild |
Description
An Enhanced Sound. This Flowmaster dual Force II exhaust will enhance the sound of your exhaust without going overboard. that means you'll enjoy a louder and more rugged exhaust note, that isn't overwhelming at all. If you're looking for a good exhaust enhancement, this wide-piped kit is the way to go. It adds dual exhaust pipes that can route to the rear or the side of the vehicle. The custom pass-through muffler adds to the depth of this kit's sound, and the large tips add just a bit more to create a powerful custom sound that you'll love showing off to everyone.
Serious Power. The wide pipes in this exhaust kit really lend more power to your truck if you make full use of them. That's because your exhaust will move through the pipes quickly and unhindered. The moment that you start using the kit your engine power is going to spike and start functioning a bit more reliably. You'll be impressed with how well your truck is running thanks to this kit and you'll have the torque to do even more because of it.
Strong Performance. This Flowmaster dual Force II exhaust system steps up to the plate and offers long-lasting performance that you can really count on. It's assembled from 16 gauge stainless steel components that are corrosion resistant. Of course it can still fail, but it's iong to last a whole lot longer than a standard steel exhaust kit, and it's stronger than an aluminum exhaust would be. You get the best of both worlds and a system that you don't have to worry about.
Assemble Fast. Stop wasting time and get this kit into position. It installs in a couple hours by professionals, or a bit longer by the average car owner. It requires some basic tools to install the hangers and hardware, but overall the process is simple to follow through with.
Application. Fits 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.
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Fitment:
DetailsFlowmaster 17418
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Inlet Pipe
- (1) Extension Pipe
- (1) Muffler
- (1) Right Tailpipe
- (1) Left Tailpipe - Front
- (1) Left Tailpipe - Rear
- (2) Side Exit Pipes
- (2) Rear Exit Pipes
- (6) 2-1/2" Clamps
- (2) 3" Clamps
- (1) Rubber Hanger
- (1) Ring Clamp Hanger
- (1) Frame Hanger - Rear
- (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 Keeper
Tech Guides:
4.6
Customer Reviews (17)
Questions & Answers
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Will It Fit My F-150
- 5.4L V8 - 04, 05, 06, 07, 08
