Flowmaster American Thunder Series; CatBack System; Dual Out the Side/Rear Exit; Moderate/Aggressive Sound CHEVROLET SILVERADO 1500


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Part #: 817680
Notes: American Thunder Series
CatBack System
Dual Out the Side/Rear Exit
Moderate/Aggressive Sound
MSRP: $1,002.61
Your Price: $766.97
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Specs

2WD/4WD RWD/4WD
Catalytic Converter Included No
Color Black
Exhaust Series American Thunder
Exit Position Dual Rear Same Side Exit
Heat Shield No
Inlet Diameter (in) 3
Material Stainless Steel
Mount Type Flanged
Muffler Part Number Kit Only
Muffler Quantity 1
Muffler Series Super 40 Series
Muffler Type Welded Baffle
Outlet Diameter (in) 2.5
Shape Oval
Single Dual Dual
Sound Level Moderate/Aggressive Sound
System Type Cat-back System
Tip Cut Angle
Tip Diameter (in) 3.5
Tip Edge Style Cut
Tip Finish Polished
Tip Length (in) 13
Tip Logo Embossed
Tip Material Stainless Steel
Tip Quantity 2
Tip Shape Round
Tip Style Double wall
Title Flowmaster 817680 Cat-back System - DOR/S - American Thunder - Moderate/Aggressive Sound
Tubing Diameter (in) 2.5

All Fitments

CHEVROLET
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2007 - 2008 SILVERADO 1500 ALL V8 4.8 ALL ALL ALL 4-Door; Crew Cab Pickup;
2007 - 2008 SILVERADO 1500 ALL V8 4.8 ALL ALL ALL 4-Door; Extended Cab Pickup;
2007 - 2013 SILVERADO 1500 ALL V8 5.3 ALL ALL ALL 4-Door; Crew Cab Pickup;
2007 - 2013 SILVERADO 1500 ALL V8 5.3 ALL ALL ALL 4-Door; Extended Cab Pickup;
GMC
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2007 - 2013 SIERRA 1500 ALL V8 5.3 ALL ALL ALL 4-Door; Crew Cab Pickup;
2007 - 2013 SIERRA 1500 ALL V8 5.3 ALL ALL ALL 4-Door; Extended Cab Pickup;
2007 - 2008 SIERRA 1500 ALL V8 4.8 ALL ALL ALL 4-Door; Crew Cab Pickup;
2007 - 2008 SIERRA 1500 ALL V8 4.8 ALL ALL ALL 4-Door; Extended Cab Pickup;
2013 - 2013 SIERRA 1500 XFE V8 5.3 ALL ALL ALL 4-Door; Crew Cab Pickup;

Product Description

For the person who is looking for a complete Header-back dual exhaust system with an aggressive tone. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.

  • Mandrel bent 16 gauge aluminized tubing
  • Moderate to aggressive exterior exhaust tone
  • Includes hangers and hardware for easy installation
  • Connects after factory catalytic converter
  • Made in the USA
  • Premium Flowmaster quality

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