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Flowmaster

Flowmaster 717986 FlowFX Extreme Cat-Back Exhaust System Stainless Dual Same Side Exit

Compatible with 2015-2020 Chevrolet® Tahoe®/ GMC® Yukon® 5.3L V8. This product is not created or sold by GM®. Fits 2/4 wheel drive.

Part # 717986

Flowmaster 717986 FlowFX Extreme Cat-Back Exhaust System Stainless Dual Same Side Exit

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$599.95
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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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This Flowmaster® FlowFX® cat-back exhaust system for the 2015-2020 models with the 5.3-liter engine is manufactured using durable 409 stainless steel throughout and features 3.00-inch to dual 2.50-inch mandrel bent pipes for better exhaust gas flow. This system exits out the side with dual 3.50-inch black stainless steel tips for added style and a custom look. Max dyno gains of 7 hp and 7 lb-ft of torque over stock at the rear wheels. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.

Features:

  • FlowFX Series performance muffler offers an aggressive to moderate sound level and increased performance
  • 3.00-inch to 2.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
  • Dual 3.50-inch black stainless steel tips add a custom look
  • Max dyno gains of 7 hp and 7 lb-ft of torque over stock at the rear wheels
  • FlowFX series muffler delvers a moderate sound level with increased performance
  • Includes complete hardware and factory styled hangers in the stock locations for an easy installation
  • Backed by Flowmaster’s Lifetime Limited Warranty
Brand Flowmaster
Emission Code5
Exhaust SeriesFlowFX
Exit PositionDual Out Side
Mount TypeUses Factory Hangers
Muffler Body Length (in)18
Muffler ColorNatural
Muffler FinishBrushed
Muffler Inlet Diameter (in)3.0
Muffler Inlet LocationCentered
Muffler Material409S Stainless Steel
Muffler Outlet Diameter (in)2.50
Muffler Overall Length (in)24
Muffler Quantity1
Muffler SeriesFlowFX
Muffler ShapeOval
Muffler TypeAbsorption
Product TypeCat-Back Exhaust Systems
QuantitySold as a Kit
Sound LevelModerate
Tip CutAngle
Tip Diameter3.5"
Tip Edge StyleRolled
Tip FinishBlack Ceramic
Tip Length (in)7.5
Tip LogoEmbossed
Tip Material304 Stainless Steel
Tip Quantity2
Tip ShapeRound
Tip StyleSingle Wall
Tubing Diameter (in)3.00/2.50
Tubing Material409S Stainless Steel
UPC090127140079
Manufacturer Part Number717986
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
Part Number717986
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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.
Instructions for Part #717986
Warranty for Part #717986
Fits 2/4 wheel drives.

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Some parts are not legal for use in California or other states with similar regulations.