Flowmaster 717871 Cat-Back Exhaust System FlowFX fits 15-18 Ford F-150

SKU: 717871
2015-2019 Ford F-150 with 2.7L/3.5L EcoBoost, 3.5L TiVCT or 5.0L Engine, All Except Std Cab/Short Bed.
Price: $629.95
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Verify This Part Fits Your Vehicle

Note 1: Does not fit Standard Cab/Short Bed


Our new FlowFX cat-back exhaust system is manufactured using durable 409S stainless steel throughout and features a 3.00 inch inlet pipe leading to a single inlet/dual outlet FlowFX "straight-through" muffler for great sound and maximum performance. The dual 2.50 inch mandrel bent stainless tailpipes exit out the sides at an angle behind the rear wheels directing exhaust away from your boat or travel trailer when towing. The system is finished off with a pair of large 4.50 inch diameter black ceramic coated 304S stainless steel tips, giving your truck a custom look that goes hand in hand with that deep performance FlowFX sound. The system uses all the existing factory hanger locations and includes an additional hanger to install the new left side tailpipe. Includes installation instructions and all necessary hardware for an easy installation that you can do at home. Note: Fits 2/4 Wheel Drive and all wheelbases except Std Cab/SB.

  • Large 4.5 inch Black Ceramic Coated Stainless Tips
  • Easy at Home Installation
  • Deep Powerful Tone Inside and Outside the Vehicle
  • Full Stainless Steel Construction
Exhaust SeriesFlowFXSound LevelModerate/Aggressive
Mount TypeUses factory hangersTubing Diameter (in)2.5
Muffler SeriesFlowFXMuffler Overall Length (in)24
Muffler ShapeOvalMuffler FinishBrushed
Muffler Quantity1Muffler Outlet Diameter (in)2.5
Muffler Outlet LocationDual OutletTip ShapeRound
Tip FinishBlack CeramicTip CutAngle
Tip Diameter (in)4.5Tip Quantity2
Catalytic Converter IncludedNoSystem TypeCat-back
Single DualDualExit PositionDOS
Tubing Material409S Stainless SteelMuffler Part NumberKit Only
Muffler TypeAbsorptionMuffler Body Length (in)18
Muffler Material409S Stainless SteelMuffler ColorNatural
Muffler Inlet Diameter (in)3Muffler Inlet LocationCentered
Tip StyleSingle wallTip Material304 Stainless
Tip LogoEmbossedTip Edge StyleCut
Tip Length (in)11Heat ShieldNo
 California Proposition 65 Information

WARNING: This product can expose you to chemicals including Nickel (metallic) and Chromium (hexavalent compounds) which are known to the State of California to cause cancer and birth defects, or other reproductive harm (For more information go to www.p65warnings.ca.gov)


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