Flowmaster

Flowmaster 817342 American Thunder Cat-back Exhaust System

Compatible with 2001-2006 Chevrolet Suburban, Avalanche and GMC Yukon XL 1500 with 5.3L engine. Stainless Steel

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$938.95
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$1,044.00
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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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This American Thunder system fits 2001-2006 GM Suburban, Avalanche and Yukon XL 1500 SUV's and increases the horsepower, torque and mileage of these popular trucks. The exhaust system is constructed from 16-gauge mandrel-bent stainless steel and has a flanged resonator assembly flowing into a specially tuned resonator and a Super 50 Series performance muffler producing a mild to moderate interior tone and a deep exterior sound. The dual 2.50 in. tailpipes exit out the side of the vehicle behind the rear tires and are finished off with large pair of 4.00 in. polished 304 stainless tips. All necessary parts and hardware are included for a great fitting installation and is covered by Limited Lifetime Warranty.

Features:

  • Includes Hangers and Hardware for an Easy Installation
  • Moderate Exterior Exhaust Note with Mild Interior Tone
  • Dual 4.00-inch Polished 304 Stainless Steel Tips
  • Mandrel-bent 16-gauge Stainless Steel Tubing
  • Connects After Factory Catalytic Converter
  • Super 50 Series Performance Muffler
  • Includes Specially Tuned Resonator
  • Uses the Factory Hanger Locations
  • Performance Look of Duals
  • Lifetime Limited Warranty
Brand Flowmaster
Emission Code5
Product TypeCat-Back Exhaust Systems
UPC700042024896
Manufacturer Part Number817342
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Part Number817342
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 with Auto-Leveling Option.
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