Flowmaster

Flowmaster 717869 FlowFX Cat-Back Exhaust System

Compatible with 2014-2019* (*Classic body) GM Silverado/Sierra 1500 Crew Cab and Double Cab models with 5.3L engines.

Part # 717869 Be the first to write a review
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$731.95
Suggested Retail
$814.00
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5

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

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Our new Flowmaster® FlowFX® cat-back exhaust system is manufactured using durable 409 stainless steel throughout and features a 3.00 in. inlet pipe leading to a single inlet/dual outlet FlowFX straight-through muffler for great sound and maximum performance. The dual 2.50 in. 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 in. 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. Notes: Fits 2/4wd models with 143.5 and 153 in. wheelbases and *2019 Classic body models.

Features:

  • Large 4.5-inch Black Ceramic Coated Stainless Steel Tips
  • FlowFX "straight-through" Performance Muffler
  • Deep Powerful Tone Outside the Vehicle
  • 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
Brand Flowmaster
Emission Code5
Product TypeCat-Back Exhaust Systems
UPC700042038909
Manufacturer Part Number717869
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Part Number717869
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Does Not Fit Crew Cab 2WD with 2 Pc Driveshaft. Also fits 2019* Classic body models.
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    Some parts are not legal for use in California or other states with similar regulations.