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Exhaust Exhaust Pipes, Systems and Components

Flowmaster

Flow Fx Cat-Back Exhaust System Fits 2019-2026 Chevrolet Silverado 1500/Gmc Sierra 1500 Crew Cab And Double Cab Models With 5.3L Engine Aggressive To Moderate Sound Flowmaster

$1,094.95 $999.95 Save $95.00

SKU: F00L 717893

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

Moderate — 2–4 hours

Description

Part #: 717893

This Flowmaster Flow FX cat-back exhaust system for the 2019-2026 Chevrolet Silverado/GMC Sierra 1500 Crew Cab and Double Cab models with the 5.3-liter engine 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.Maximum dyno gains of 18 hp and 21 lb.ft at the rear wheels. 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. Note: Fits 2wd and 4wd models.Large 4.50-inch Black Ceramic Coated Stainless Steel TipsDeep Powerful Tone Inside and Outside the VehicleMax Dyno Gains of 18 hp and 21 lb.ft of TorqueFlowFX straight-through Performance MufflerAll Mandrel-bent Stainless Steel TubingUses the Factory Hanger LocationsIncludes All Necessary HardwareFull Stainless Steel ConstructionEasy at Home InstallationLifetime Limited Warranty

Features:

  • Large 4.50-inch Black Ceramic Coated Stainless Steel Tips
  • Deep Powerful Tone Inside And Outside The Vehicle
  • Deep Powerful Tone Inside and Outside the Vehicle
  • Full Stainless Steel Construction
  • Max Dyno Gains of 18 hp and 21 lb.ft of Torque
  • Easy At Home Installation
  • FlowFX "Straight-through" Performance Muffler
  • All Mandrel-bent Stainless Steel Tubing
  • Uses the Factory Hanger Locations
  • Includes All Necessary Hardware
  • Full Stainless Steel Construction
  • Easy at Home Installation
  • Lifetime Limited Warranty

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® Flow FX® cat-back exhaust system for 2019-2026 Chevrolet Silverado/GMC Sierra 1500 Crew Cab and Double Cab with 5.3L engine. Made from durable 409 stainless steel with a 3.00-inch inlet pipe to a single inlet/dual outlet Flow FX "straight-through" muffler. Dual 2.50-inch mandrel bent tailpipes exit out the side behind the rear wheels. Max dyno gains: 18 hp, 21 lb.ft at the rear wheels. Features large 4.50-inch black ceramic coated 304S stainless steel tips. Uses existing factory hanger locations and includes an additional hanger for the left side tailpipe. Includes installation instructions and hardware. Fits 2WD and 4WD models. Does Not Fit Crew Cab 2WD with 2 Pc Driveshaft or trucks with factory dual tailpipes.

Fitment

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Specifications

BrandFlowmaster
Part NumberF00L 717893

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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