Free Shipping On Orders Over $75. Details

Talk to an F-150 Expert
Mon - Sun, 8:30 AM EST - 11:00 PM EST
Win $17,760 For Your Truck! Enter Now!

Flowmaster Force II Aluminized Steel Dual Exhaust System - Side/Rear Exit (98-03 5.4L F-150)

Market Price $583.99 You Save 13% ($77.02)
Starting At

$506.97 (each)

FREE Shipping
  • Item T18308-BB
  • MPN# 17472

Will this fit your Truck?

Ship to: ASHBURN - 20146
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Features & Details

    • Mild Flowmaster Super 50 Series Sound
    • Durable Aluminized Steel Construction
    • 2.5" Mandrel-Bent Tubing
    • Muffler Features a 2.5" Inlet and Dual 2.5" Outlet
    • 3" Polished Stainless Steel Tips
    • Simple Bolt-On Installation
    • Choice of Rear or Side Exit
    • Made in the USA
    • Fits 1998-2003 5.4L V8 F-150s
    • Not Compatible with Lightning and 2002-2003 Harley Davidson Editions
    Mild Flowmaster Sound. You can include that unmistakable Flowmaster sound with your 5.4L V8 F-150. A Force II Cat-Back Exhaust from Flowmaster is the answer you are looking for. It features a Super 50 Series Muffler which delivers a mild to moderate aggressive noise. This sound can sound great without being obnoxious or overly loud.

    Unending Performance. This Flowmaster System will improve your F-150's sound and your truck's overall performance as well. It provides a strong performance that doesn’t end. This Force II Cat-Back Exhaust System was dyno-tuned and engineered with ultra-smooth mandrel-bent tubing to improve exhaust flow. With this, the torque and horsepower is also increased.

    Undeniably High Quality Construction. This Flowmaster Force II Cat-Back Exhaust is constructed from 2.5 inch mandrel bent aluminized steel tubing. It provides unbeatable strength and corrosion resistance. This Cat-Back includes a Super 50 Series Muffler that features a single inlet and dual outlet that connects to a pair of mirror polished 3 inch exhaust tips. The tips are embossed with the Flowmaster logo for some extra style.

    Convenient Bolt-On Installation. This kit serves a direct upgrade replacement for your F-150 stock exhaust. All of the necessary hardware is included. You only need basic hand tools to install the system. Depending on model year, some minor cutting may be required. The exhaust tips can be positioned to exit at the rear of your truck or behind each rear tire for impressive ; the choice is completely up to you.

    Application. This Flowmaster 2.5" Force II Aluminized Steel Cat-Back Exhaust System is designed to fit all 1998 to 2003 F-150s powered by the 5.4L V8 engine. It is important to note that this does not fit the 1997 model year, SVT Lighting, or 2002-2003 Harley Davidson Edition trucks.

    Fitment: 1998 1999 2000 2001 2002 2003 Details

    What's in the Box
    • (1) Extension Pipe
    • (1) Inlet Pipe
    • (1) Muffler
    • (1) Right Tailpipe
    • (1) Left Front Tailpipe
    • (1) Left Rear Tailpipe
    • (2) Side Exit Tailpipes
    • (2) Stainless Tips
    • (8) 2-1/2" Clamps
    • (1) Rubber Hanger
    • (1) Hanger Assembly
    • (2) 5/16" x 1" Bolts
    • (2) 5/16" Nuts
    • (2) 5/16" Lock Washers
    • (4) 5/16" Flat Washers
    • (5) 7/16" Hanger Keepers
    • (1) Plastic Ziptie
    Installation Info
    Tech Specs
    Cat-Back Exhaust Specifications
    Piping Material: Aluminized Steel Tip Finish: Polished
    Piping Size: Single 2.5" Inlet
    Dual 2.5" Outlet
    Tip Size: 3"
    Muffler Type: Chambered Exit: Rear Exit or Side Exit
    Will it fit my F-150?

    People Who Bought This Item Also Bought

    Customer Photos

    You Might Also Like

    1 Questions / 1 Answers

    Ask a Question

    How difficult is this to install? Does it require the use of a welder? Does it connect right on the stock cats? Is there any modifying needed to fit this to my truck?


    • The Flowmaster Force II Aluminized Steel Cat-Back Exhaust should be a simple bolt on installation. It does not require any welding, modification and should bolt up to right behind your stock catalytic converter. Note: Does not fit the 1997 model year, SVT Lighting and 2002-2003 Harley Davidson Edition trucks.


    Helpful (0)

    More Products You Might Like


    Related F-150 Categories