Image of Flowmaster American Thunder Cat-Back Exhaust System For 07-13 GM 1500 4.8L/5.3L
Image of Flowmaster American Thunder Cat-Back Exhaust System For 07-13 GM 1500 4.8L/5.3L
Image of Flowmaster American Thunder Cat-Back Exhaust System For 07-13 GM 1500 4.8L/5.3L
Image of Flowmaster American Thunder Cat-Back Exhaust System For 07-13 GM 1500 4.8L/5.3L
Image of Flowmaster American Thunder Cat-Back Exhaust System For 07-13 GM 1500 4.8L/5.3L

Flowmaster American Thunder Cat-Back Exhaust System For 07-13 GM 1500 4.8L/5.3L

SKU: 817680
$1,034.95
$1,034.95
$1,150.00

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Our American Thunder cat-back exhaust system for 2007-2013 GM Silverado/Sierra 1500 with the 5.3L engine, is perfect for the person looking for moderately aggressive sound levels both inside and outside of the truck. This bolt-on emissions-legal system features 3.00-inch mandrel-bent stainless steel tubing flowing into a Super 40 Series muffler, for a deep powerful sound. The mandrel-bent 2.50-inch stainless steel tailpipes can be configured with your choice of exit locations, either straight out the back under the bumper for a muscular look, or exiting out behind the rear tires on each side of the truck. This is the ideal tailpipe location when towing a boat or RV. The tailpipes are finished off with large 3.50-inch double wall polished stainless steel tips. The system includes all necessary parts and hardware for an easy installation and is covered by our Lifetime Limited Warranty.

 

Features:

  • Stainless Steel Construction
  • Lifetime Limited Warranty
  • Delta Flow Technology
  • Dyno Tuned For Maximum Performance

 

Fitment:

  • 2007-2013 GMC Sierra 1500 5.3L
  • 2007-2008 GMC Sierra 1500 4.8L
  • 2007-2013 Chevrolet Silverado 1500 5.3L
  • 2007-2008 Chevrolet Silverado 1500 4.8L

 

Included:

  • Flowmaster American Thunder Cat-Back Exhaust System
  • All Mounting Hardware

 

Note:

  • Fits all 2/4 wheel drives with 143.5 and 157.5-inch wheelbases. Also fits 2007-2008 GM Silverado/Sierra 1500 with 4.8L engines and 143.5 and 157.5-inch wheelbases
  • 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

Product Specs

SKU:
817680
Brand:
Flowmaster
Prop 65

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