Flowmaster American Thunder Exhaust for Silverado 1500/Sierra 1500 | FLO186330

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Fitment Info

Details

Flowmaster American Thunder Cat-Back Exhaust | 817680

Product Specifications:

  • Diameter (IN): 2-1/2 Inch
  • Exhaust Tip Material: Stainless Steel
  • Exhaust Tip Size (IN): 3-1/2 Inch
  • Exhaust Tip Type: Round Angle-Cut
  • Exhaust Type: Dual
  • Exit Position: Dual Out Rear/ Dual Out Side
  • Includes Exhaust Pipe Muffler Delete: No
  • Includes Exhaust Tip: Yes
  • Includes Hardware: Yes
  • Includes Muffler: Yes
  • Material: Stainless Steel
  • Muffler Brand: Super 40 Series
  • Muffler Configuration: Single Inlet/ Dual Outlet
  • Muffler Quantity: 1
  • Outlet Type: Dual
  • Required Welding: No
  • Sound Level: Moderate/ Aggressive
  • Type: Cat-Back

Fitment Chart:

YearsMakeModelSubmodelBody TypeBed LengthLitersCylindersNotes
2010-2013ChevroletSilverado 1500LSCrew Cab Pickup6' 6" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013ChevroletSilverado 1500LSCrew Cab Pickup5' 9" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013ChevroletSilverado 1500LSCrew Cab Pickup8' 1" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013ChevroletSilverado 1500LSExtended Cab Pickup6' 6" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013ChevroletSilverado 1500LSExtended Cab Pickup8' 1" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013ChevroletSilverado 1500LTCrew Cab Pickup6' 6" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013ChevroletSilverado 1500LTCrew Cab Pickup8' 1" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013ChevroletSilverado 1500LTExtended Cab Pickup6' 6" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013ChevroletSilverado 1500LTExtended Cab Pickup8' 1" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013ChevroletSilverado 1500LTZCrew Cab Pickup6' 6" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013ChevroletSilverado 1500LTZCrew Cab Pickup8' 1" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013ChevroletSilverado 1500LTZExtended Cab Pickup6' 6" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013ChevroletSilverado 1500LTZExtended Cab Pickup8' 1" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013ChevroletSilverado 1500WTCrew Cab Pickup6' 6" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013ChevroletSilverado 1500WTCrew Cab Pickup8' 1" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013ChevroletSilverado 1500WTExtended Cab Pickup6' 6" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013ChevroletSilverado 1500WTExtended Cab Pickup8' 1" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013ChevroletSilverado 1500XFECrew Cab Pickup5' 9" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013GMCSierra 1500SLCrew Cab Pickup6' 6" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013GMCSierra 1500SLCrew Cab Pickup5' 9" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013GMCSierra 1500SLCrew Cab Pickup8' 1" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013GMCSierra 1500SLExtended Cab Pickup6' 6" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013GMCSierra 1500SLExtended Cab Pickup8' 1" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013GMCSierra 1500SLECrew Cab Pickup6' 6" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013GMCSierra 1500SLECrew Cab Pickup8' 1" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013GMCSierra 1500SLEExtended Cab Pickup6' 6" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013GMCSierra 1500SLEExtended Cab Pickup8' 1" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013GMCSierra 1500SLTCrew Cab Pickup6' 6" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013GMCSierra 1500SLTCrew Cab Pickup8' 1" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013GMCSierra 1500SLTExtended Cab Pickup6' 6" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013GMCSierra 1500SLTExtended Cab Pickup8' 1" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013GMCSierra 1500WTCrew Cab Pickup6' 6" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013GMCSierra 1500WTCrew Cab Pickup8' 1" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013GMCSierra 1500WTExtended Cab Pickup6' 6" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013GMCSierra 1500WTExtended Cab Pickup8' 1" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010-2013GMCSierra 1500XFECrew Cab Pickup5' 9" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2007-2013ChevroletSilverado 1500LTCrew Cab Pickup5' 9" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2007-2013ChevroletSilverado 1500LTZCrew Cab Pickup5' 9" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2007-2013ChevroletSilverado 1500WTCrew Cab Pickup5' 9" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2007-2013GMCSierra 1500SLECrew Cab Pickup5' 9" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2007-2013GMCSierra 1500SLTCrew Cab Pickup5' 9" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2007-2013GMCSierra 1500WTCrew Cab Pickup5' 9" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2012GMCSierra 1500WTCrew Cab Pickup6' 6" Foot Bed4.8LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2012GMCSierra 1500WTCrew Cab Pickup8' 1" Foot Bed4.8LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2012GMCSierra 1500WTExtended Cab Pickup6' 6" Foot Bed4.8LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2012GMCSierra 1500WTExtended Cab Pickup8' 1" Foot Bed4.8LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2008-2012GMCSierra 1500WTCrew Cab Pickup5' 9" Foot Bed4.8LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010ChevroletSilverado 1500LSCrew Cab Pickup6' 6" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010ChevroletSilverado 1500LSExtended Cab Pickup6' 6" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2010ChevroletSilverado 1500LTCrew Cab Pickup6' 6" Foot Bed5.3LV8Dual; Dual Rear Same Side Exit; Incl. 2.5in. Tailpipes/Super 40 Series(TM) Mufflers/3.5in. Embossed Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant

 

 

Excellent performance exhaust system

Chevrolet Silverado 1500 exhaust system

The Flowmaster 817680 American Thunder exhaust system delivers exceptional performance for a reasonable price. It is assembled with the best quality parts, each individually crafted and handpicked for the ultimate exhaust flow.

Aggressive tone muffler

Aggressive tone muffler

The exhaust system includes a 44 series Flowmaster muffler. It is louder than most stock mufflers with a mild interior drone and aggressive exterior tone. It is made of premium grade stainless steel for superb strength and excellent performance.

Optimal performance

Optimal Chevrolet Silverado 1500 performance

The manufacturer has tested the exhaust system on the dyno and proved its quality, performance, and adherence to industrial standards.

Undeterred exhaust flow

Undeterred exhaust flow

The Flowmaster 817680 American Thunder exhaust system also features a mandrel-bent tubing. This allows the exhaust gases to flow smoothly without any deterrence.

Easy bolt-on fitment

Easy bolt-on fitment

The exhaust system is easy to install. It has factory mounting points for a full bolt-on installation. The purchase includes all installation hardware including clamps and bolts. It is advisable to have a professional do the job for the best error-free fitment.

Made strong to last long

Made strong to last long on your Chevrolet Silverado 1500

The Flowmaster 817680 American Thunder exhaust system components are made with high-grade steel. It is strong and virtually indestructible. It will withstand years of use to maintain its strength and value.

Limited lifetime warranty

Limited lifetime warranty

Flowmaster offers a limited lifetime warranty to the stainless steel exhaust systems. A 3-year warranty applies to the aluminized steel exhaust systems. This is a guarantee of superior quality and expert crafting.

Proudly made in the USA

Proudly made in the USA

True to its name, the Flowmaster 817680 American Thunder is proudly made in the USA. Expert crafters manufacture each part form the finest and most authentic steel in the industry. The company also creates jobs for thousands of Americans every year and uses locally made materials.

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