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Exhaust Exhaust Pipes, Systems and Components

Flowmaster

Flow Fx Cat-Back Exhaust System Fits 2014-2019 (Classic Body) Silverado/Sierra 1500 Crew Cab And Double Cab Models With 5.3L Engines Aggressive To Moderate Sound Flowmaster

$1,025.95 $949.95 Save $76.00

SKU: F00L 717869

In Stock
In Stock
Ships by Aug 5
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: 717869

Our new Flowmaster Flow FX cat-back exhaust system is manufactured using durable 409 stainless steel throughout and features a 3.00-inch inlet pipe leading to a single inlet/dual outlet Flow FX straight-through muffler for great sound and maximum performance. The dual 2.50-inch mandrel-bent tailpipes exit out the side 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 Flow FX 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. Notes: Fits 2/4wd models with 143.5 and 153-inch wheelbases and *2019 Classic body models.Large 4.5-inch Black Ceramic Coated Stainless Steel TipsFlowFX straight-through Performance MufflerDeep Powerful Tone Outside the VehicleUses the Factory Hanger LocationsFull Stainless Steel ConstructionClears the Factory Spare TireLifetime Limited WarrantyEasy at Home InstallationAll Mandrel-bent Tubing

Features:

  • Large 4.5-inch Black Ceramic Coated Stainless Steel Tips
  • Deep Powerful Tone Inside And Outside The Vehicle
  • FlowFX "straight-through" Performance Muffler
  • Full Stainless Steel Construction
  • Deep Powerful Tone Outside the Vehicle
  • Easy At Home Installation
  • Uses the Factory Hanger Locations
  • Full Stainless Steel Construction
  • Clears the Factory Spare Tire
  • Lifetime Limited Warranty
  • Easy at Home Installation
  • All Mandrel-bent Tubing

FlowFX Cat-Back Exhaust System | Single Inlet | Dual Out Side Exit | Incl. 3 in. Tubing/Straight Through Mufflers/4.5 in. Round Black Ceramic Coated Tips | 409 Stainless Steel

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

Flowmaster FlowFX exhaust systems are the newest exhaust kits in the Flowmaster lineup, featuring a straight-through muffler that delivers a moderate to aggressive exhaust note. These kits are constructed of T-409 stainless steel for durability and resistance to rust and corrosion. Designed to improve exhaust flow, FlowFX systems enhance horsepower and torque. The FlowFX mufflers are tuned to deliver the classic Flowmaster aggressive sound. These systems utilize factory hanger locations for easy, at-home installation and include all necessary hardware.

Fitment

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Specifications

BrandFlowmaster
Part NumberF00L 717869

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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