11-14 F150 V6 ECO FII DOR/S 409S
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, DOR/S systems are the perfect choice. This system includes exit pipes for both dual out rear and dual out side configurations so that you can choose the one that fits your style. 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. 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.
  • Mandrel Bent 16ga 409 Stainless Tubing
  • Limited Lifetime Warranty
  • Mild to Moderate Exterior Exhaust Tone
  • Incl. Hangers and Hardware For Easy Installation
  • Connects After Factory Catalytic Converter
  • Dual Out Rear Exit
  • Dyno Tuned for Maximum Performance
  • Premium Flowmaster Quality

Application Summary:

Year Make/Model
2011-2013 Ford F-150
Attributes
2WD/4WD 2WD/4WD
ASIN B0069ICI9I
Bullet Point #1 Mandrel bent 16 gauge stainless steel tubing
Bullet Point #2 Mild to Moderate Sound exterior exhaust tone
Bullet Point #3 Includes hangers and hardware for easy installation
Bullet Point #4 Connects After Factory Catalytic Converter
California Proposition 65 Yes
California Proposition 65 Chemical Name 1 Nickel (metallic)
California Proposition 65 Chemical Name 2 Chromium (hexavalent compounds)
California Proposition 65 Required Yes
Country of Origin (Primary) US
Emission Code Legal US
Exhaust Series Force II
Exhaust Type Single
Exit Position Dual Out Rear
Exit Style Straight
GTIN 00700042025220
Harmonized Tariff Code (Schedule B) 8708925000
Hazardous Material Code N
Heat Shield No
Heat Shield Attached No
Inlet Diameter 3.000 in.
Inlet Diameter (in) 3
Inlet Inside Diameter 2.500 in.
Inlet Inside Diameter (in.) 2.5
Inlet Size (in.) 2.5
Life Cycle Status Code Available to Order
Material Stainless Steel
Muffler Count 1
Muffler Part Number Kit Only
Muffler Quantity 1
Muffler Series Pro Series
Muffler Type Chambered
NAFTA Preference Criterion Code B
Outlet Diameter 2.500 in.
Outlet Diameter (in) 2.5
Outlet Outside Diameter 2.500 in.
Outlet Outside Diameter (in.) 2.5
Outlet Size (in.) 2.5
SDR Required Flag N
SDS Sheet Number N
Single Dual Dual
Single or Dual Dual
Sound Level Mild/Moderate
System Type Cat Back
Tail Pipe Diameter 2.500 in.
Tip Diameter 3.000 in.
Tip Diameter (in) 3
Tip Diameter (in.) 3
Tip Quantity 2
Tip Size 3 in.
Tubing Diameter 2.500 in.
Tubing Diameter (in) 2.5
WARNING CA Proposition 65 Yes
WARNING CA Proposition 65 Message WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Warranty Time 12

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Flowmaster 817539 Cat-back System 409S-Dual Rear/Side Exit-Force II-Mild/Moderate Sound

Product Information

  • $865.95


The AAM Group™ Proposition 65
Proposition 65 warning graphic (For California Residents)
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Tags: Cat back, exhaust, performance exhaust, exhaust kit