Flowmaster Catback System 409S – Dual Rear/Side Exit – Force II – Mild/Moderate Sound Ford Raptor 2011-2014 3.5L V6



For the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster® Catback exhaust system provides, our Force II® systems are the perfect choice. This system includes tailpipes for both dual out the rear and dual out the side (recommended for towing applications) so you can choose the one that fits your lifestyle. Force II systems deliver a moderate exterior tone and moderate to mild interior tone, and are suited to customers looking for efficiency improvements without a lot of noise. This system includes a specially designed stainless steel PRO™ series oval case muffler, all mandrel-bent stainless steel tubing and uses the factory hanger locations for an easy hassle free installation you can do at home. 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.


  • Includes Hangers and Hardware for an Easy Installation
  • Mild to Moderate Exterior Exhaust Tone
  • Constructed from Stainless Steel
  • Lifetime Limited Warranty


  • 2WD/4WD: 2WD/4WD
  • California Proposition 65 Chemical Name: Chromium (hexavalent compounds)
  • California Proposition 65 Chemical Name: Nickel (Metallic)
  • California Proposition 65 Required: Yes
  • Emission Code: 5
  • Exhaust Series: Force II
  • Exit Position: Dual Out Rear / Dual Out Side
  • Heat Shield: No
  • Inlet Diameter (in): 3
  • Material: Stainless Steel
  • Muffler Part Number: Kit Only
  • Muffler Quantity: 1
  • Muffler Series: Pro Series
  • Outlet Diameter (in): 2.5
  • Product Type: Exhaust Systems / Kits
  • Single Dual: Dual
  • Sound Level: Mild/Moderate Sound
  • System Type: Catback System
  • Tip Diameter (in): 3
  • Tip Quantity: 2
  • Tubing Diameter (in): 2.5
  • Warning: California Proposition 65


  • Fits 2011-2014 Ford F-150 with 3.5L Ecoboost, fits all wheelbases.


Additional information










6 Cylinder 3.5 Liter


Single Inlet; Dual Out Side Exit; Incl. 3 in. Tubing/Straight Through Mufflers/4.5 in. Round Black Ceramic Coated Tips; 409 Stainless Steel;50 State Legal / California Emissions Compliant


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