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Flowmaster Force II Cat-back Exhaust System

2005-2007 Ford F-250/F-350 trucks with a V8 or V10 engine.

PART# 17422

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$413.00   Suggested Retail
$370.95   Your Price
Estimated shipping date: 11/30/2020
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Moderate to mild sound


Our Force II® cat-back single exhaust system for 2005-2007 Ford F-250/F-350 trucks is perfect for the person looking for a moderate exterior sound level with a mild interior tone with all of the performance benefits that you would expect from Flowmaster®. This bolt-on emissions legal system fits trucks with either a V8 or V10 engine and features all aluminized steel mandrel-bent construction, a 70 Series Big Block II™ performance muffler exiting into a large single 3.00-inch mandrel-bent tailpipe for maximum performance and mild sound. The system is finished off with a large 3.50-inch polished stainless steel tip and is covered by our 3-year Limited Warranty. Especially recommended for towing applications. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, this system includes all necessary parts and hardware for easy installation you can do at home. Covered by our 3-year Limited Warranty. For those who prefer a full stainless steel exhaust system covered by our Lifetime Limited Warranty, please check out part #817422. Note: Fits 2/4 wheel drive and all wheelbases.


  • Large 4.00-inch Polished 304 Stainless Steel Tip
  • 70 Series Big Block II Performance Muffler
  • Uses the Factory Hanger Locations
  • Aluminized Steel Construction
  • 3-year Limited Warranty
  • Mild Performance Tone
  • Delta Flow Technology
  • Mandrel-bent Tubing
  • Easy Installation


Emission Code5
Exhaust SeriesForce II
Exit PositionSingle Side Exit
Heat ShieldNo
Inlet Diameter (in)3
MaterialAluminized Steel
Muffler Part Number53073
Muffler Quantity1
Muffler Series70 Series Big Block
Outlet Diameter (in)3
Product TypeExhaust System
Single DualSingle
Sound LevelModerate/Mild
System TypeCat-back
Tip Diameter (in)3.5
Tip Quantity1
Tubing Diameter (in)3
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Part Number17422



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 2005-2007 Ford F-250/F-350 trucks with a V8 or V10 engine. Fits 2 and 4 wheel drive models and all wheelbases.


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

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