Flowmaster Catback System 409S – Outlaw – Aggressive Sound Ford



Our new Outlaw Catback exhaust system for 2009-2014 Ford F-150 trucks is perfect for the person looking for maximum sound levels both inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster. This bolt-on DOR/DOS (Dual Out Rear or Dual Out Side tailpipe exits) is emissions legal and fits trucks with the 4.6L, 5.0L and 5.4L engines. Features include all stainless steel mandrel-bent construction, a Super 10 Series muffler and exiting into dual 3.00-inch mandrel-bent tailpipes for maximum performance and sound. The exhaust features large 4.00-inch black ceramic coated double wall stainless steel tips and is covered by our Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for easy installation you can do at home. Note: Fits 2/4 wheel drive and all wheelbases.


  • Lifetime Limited Warranty
  • Black and Ceramic Tips
  • Super Aggressive Sound
  • Stainless Steel Construction


  • Brand: Flowmaster
  • California Proposition 65 Chemical Name: Chromium (hexavalent compounds)
  • California Proposition 65 Chemical Name: Nickel (Metallic)
  • California Proposition 65 Required: Yes
  • Catalytic Converter Included: No
  • Color: Black
  • Emission Code: 5
  • Exhaust Series: Outlaw
  • Exit Position: Dual Out Rear / Dual Out Side
  • Heat Shield: No
  • Inlet Diameter (in): 3
  • Material: Stainless Steel
  • Mount Type: Flanged
  • Muffler Part Number: Kit Only
  • Muffler Quantity: 1
  • Muffler Series: Super 10 Series
  • Muffler Type: Welded Baffle
  • Outlet Diameter (in): 3
  • Product Type: Exhaust Systems / Kits
  • Shape: Oval
  • Single Dual: Dual
  • Sound Level: Aggressive Sound
  • System Type: Catback System
  • Tip Cut: Angle
  • Tip Diameter (in): 4
  • Tip Edge Style: Cut
  • Tip Finish: Black and Ceramic
  • Tip Length (in): 13
  • Tip Logo: Embossed
  • Tip Material: Stainless Steel
  • Tip Quantity: 2
  • Tip Shape: Round
  • Tip Style: Double Wall
  • Tubing Diameter (in): 3
  • Warning: California Proposition 65


  • Fits 2009-2014 Ford F-150 with 4.6L, 5.0L and 5.4L engines, 2/4 wheel drive and all wheelbases.



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