Free shipping on ALL orders! - Details
1998-03 Ford F-150 4.6L, 5.4L - Install: Force II Cat-back Exhaust Systems 17472 , 817472YouTube Button

Flowmaster Force II Cat-back Exhaust System

1998-2003 Ford F-150 truck with 4.6L or 5.4L engine.

PART# 17472

Be the first to write a review
$608.00   Suggested Retail
$546.95   Your Price
Free Shipping
In Stock  
Add to Wish List

Starting at $49 a month with Learn More
Mild sound


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. The Force II system is constructed from mandrel-bent 2.50-inch aluminized steel flowing into a Super 50™ Series muffler for a moderate exterior tone and mild to moderate interior tone. The system finishes with dual 2.50-inch tailpipes and polished 3.00-inch stainless steel tips, and your choice of tailpipe exits either straight out the back for a muscular look, or exiting behind the rear wheels which is ideal for towing. The system uses the factory hanger locations for an easy installation and is covered by our 3-year Limited Warranty. 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. Comes with our 3-year Limited Warranty. For those who prefer full stainless steel construction and a Lifetime Limited Warranty, check out exhaust system part# 817472. Notes: Fits 2/4 wheel drive models and all wheelbases including Super Crew Cab.


  • Includes Hangers and Hardware for an Easy Installation
  • Mandrel-bent 16 Gauge Aluminized Steel Tubing
  • Dyno Tuned for Maximum Performance
  • Super 50 Series Performance Muffler
  • Mild-Moderate Exterior Exhaust Tone
  • Uses the Factory Hanger Locations
  • Polished 304 Stainless Steel Tips
  • Your Choice of Tailpipe Exits
  • 3-year Limited Warranty
  • Flowmaster Quality


Emission Code5
Exhaust SeriesForce II
Exit PositionDual Out Rear / Dual Out Side
Heat ShieldNo
Inlet Diameter (in)2.5
MaterialAluminized Steel
Muffler Part Number525561
Muffler Quantity1
Muffler SeriesSuper 50 Series
Outlet Diameter (in)2.5
Product TypeExhaust System
Single DualDual
Sound LevelMild
System TypeCat-back
Tip Diameter (in)3
Tip Quantity2
Tubing Diameter (in)2.5
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Part Number17472



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Fits 1998-2003 Ford F-150 truck with 4.6L or 5.4L engine. Fits 2/4 wheel drive models and all wheelbases including Super Crew Cab.


We Suggest

      *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

      Some parts are not legal for use in California or other states with similar regulations.

       X  Roadkill Buick Sweepstakes
       X  Roadkill Buick Sweepstakes