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Flowmaster FlowFX Cat-Back Single Tip Exhaust For 2014-2019 GM 1500 5.3L & 4.3L

Pricing: $585.95

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Introducing the new FlowFX® Cat-back exhaust system for 2014-2019*(*Classic body 5.3L, 4wd w/143.5-inch wb) GM Silverado/Sierra 4.3L and 5.3L engines. This performance exhaust system fits both 2/4 Wheel drive models with 143.5 and 153-inch wheelbases and is manufactured from 409S stainless steel for years of trouble-free service. Features include 3.00-inch inlet pipe leading into a FlowFX "straight-through" muffler for great sound and maximum performance. The single 3.00-inch mandrel-bent tailpipe exits out behind the rear passenger side tire and is finished off with large 4.50-inch diameter black ceramic coated 304S stainless steel tip, giving your Silverado/Sierra that custom look that goes hand in hand with the deep performance sound of the FlowFX muffler. The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Includes installation instructions and all necessary hardware.



  • Easy Installation
  • Lifetime Limited Warranty
  • Full Stainless Steel Construction
  • Uses the Factory Hanger Locations
  • FlowFX "Straight-through" Performance Muffler
  • Deep Powerful Tone Inside and Outside the Vehicle
  • Large 4.50-inch Stainless Steel Black Ceramic Coated Tip



  • 2014-2019 GMC Sierra 1500 4.3L 5.3L Classic Body
  • 2014-2019 Chevrolet Silverado 1500 4.3L 5.3L Classic Body



  • Direct Replacement
  • Fits 2019 Classic Body Style ONLY


  • 717857
  • 717857
  • Flowmaster
  • New


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  • FREE Ground Shipping

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