Flowmaster F-150 Cat-back Exhaust- American Thunder - Dual - Mod/Aggressive Sound - DOR/S - 409S (15-17 EcoBoost / 3.5L / 5.0L)

$90.05 (10%)
Part Number: 159 817725
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Flowmaster's American Thunder® Cat-back exhaust system for the 2015-2017 Ford F150 is perfect for the person looking for an aggressive exterior sound level while maintaining a moderate interior sound with all of the performance benefits that you would expect from Flowmaster. This bolt-on 409S stainless steel system for the 2.7L, 3.5L V6 and 5.0L V8 engines features 3.00" mandrel bent tubing that flows into a Super 40 muffler and then splits into dual 2.50" tailpipes. The system is finished off with dual 3.50" stainless steel tips that can exit out the rear or out the side. This system fits all cab and bed configurations except Standard Cab/Short Bed models. The exhaust system is manufactured in the USA and is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.

Product Benefits:

  • 409S Stainless Steel Mandrel-Bent Tubing resists corrosion
  • Dyno Tuned For Maximum Performance
  • Includes Both Rear and Side Exit as well as all hangers and clamps
  • Patented Delta Flow Technology
  • Made in USA

CA Residents: Cancer and Reproductive Harm WARNING www.p65warnings.ca.gov.

Fitment & Features


Manufacturer: Flowmaster

Vehicle Fitment:

Fits Model Year: 2015, 2016, 2017
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