Description

For the person who wants the aggressive look of a NASCAR race truck along with all the benefits that a Flowmaster Cat-back exhaust system provides. D.O.S.S. (Dual out same side) systems are the perfect choice. The 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. The exhaust system is constructed from 3.00-inch mandrel-bent aluminized steel tubing flowing into a Super 40 Series performance muffler for a deep powerful sound, then is finished off with dual 2.50-inch tailpipes and a pair of 3.00-inch polished stainless steel tips. Includes all necessary hardware, instructions and is covered by our 3-year Limited Warranty. Notes: Fits both 2/4 wheel drive models with standard cab/short bed configuration 119 inch wheelbase.

Features

  • Includes Hangers and Hardware for an Easy Installation
  • Mandrel-bent 16-gauge Aluminized Steel Tubing
  • Moderate to Aggressive Exterior Exhaust Tone
  • Dual 3.00-inch Polished Stainless Steel Tips
  • Dyno Tuned for Maximum Performance
  • Super 40 Series Performance Muffler
  • Uses the Factory Hanger Locations
  • Quick and Easy Installation

Specifications

2WD/4WD2WD/4WD
BrandFlowmaster
California Proposition 65 Chemical NameChromium (hexavalent compounds)
California Proposition 65 Chemical NameNickel (Metallic)
California Proposition 65 RequiredYes
Emission Code5
Exhaust SeriesAmerican Thunder
Exhaust Tip Quantity2
Exit PositionDual Same Side Exit
Exit StyleDual Out Same Side
FinishAluminized
Heat ShieldNo
Inlet Diameter3
Main Piping Diameter2.50
Main Piping Diameter2-1/2
MaterialAluminized Steel
Muffler Part NumberKit Only
Muffler Quantity1
Muffler SeriesSuper 40 Series
Outlet Diameter2.5
Product TypeExhaust System
Sale CategoryExhaust
Single DualDual
Sound LevelAggressive
System TypeCat-back
Tip Diameter3
Tip Quantity2
Tubing Diameter2.5
TypeCat-Back

Compatibility

  • 2007 - 2007 Chevrolet Silverado 1500 Classic WT 4.8
  • 2007 - 2007 Chevrolet Silverado 1500 Classic LT 4.8
  • 2007 - 2007 Chevrolet Silverado 1500 Classic Hybrid 5.3
  • 2007 - 2007 Chevrolet Silverado 1500 Classic WT 5.3
  • 2007 - 2007 Chevrolet Silverado 1500 Classic LS 5.3
  • 2007 - 2007 Chevrolet Silverado 1500 Classic LS 4.8
  • 2007 - 2007 Chevrolet Silverado 1500 Classic LT 5.3
  • 1999 - 2006 Chevrolet Silverado 1500 LS 5.3
  • 1999 - 2006 Chevrolet Silverado 1500 LS 4.8
  • 1999 - 2006 Chevrolet Silverado 1500 LT 5.3
  • 1999 - 2005 Chevrolet Silverado 1500 Base 4.8
  • 1999 - 2005 Chevrolet Silverado 1500 Base 5.3
  • 2002 - 2006 Chevrolet Silverado 1500 WT 5.3
  • 2004 - 2006 Chevrolet Silverado 1500 Hybrid 5.3
  • 2004 - 2005 Chevrolet Silverado 1500 Z71 Off-Road 5.3
  • 2004 - 2004 Chevrolet Silverado 1500 LT 4.8
  • 2006 - 2006 Chevrolet Silverado 1500 LT 4.8
  • 2004 - 2004 Chevrolet Silverado 1500 WT 4.8
  • 2006 - 2006 Chevrolet Silverado 1500 WT 4.8
  • 2004 - 2004 Chevrolet Silverado 1500 Z71 Off-Road 4.8
  • 2005 - 2005 Chevrolet Silverado 1500 LT 4.8
  • 2005 - 2005 Chevrolet Silverado 1500 Z71 Off-Road 4.8
  • 2005 - 2005 Chevrolet Silverado 1500 WT 4.8
  • 2007 - 2007 GMC Sierra 1500 Classic SLE 4.8
  • 2007 - 2007 GMC Sierra 1500 Classic Hybrid 5.3
  • 2007 - 2007 GMC Sierra 1500 Classic SLT 5.3
  • 2007 - 2007 GMC Sierra 1500 Classic SLE 5.3
  • 2007 - 2007 GMC Sierra 1500 Classic WT 5.3
  • 2007 - 2007 GMC Sierra 1500 Classic SL 4.8
  • 2007 - 2007 GMC Sierra 1500 Classic SL 5.3
  • 2007 - 2007 GMC Sierra 1500 Classic WT 4.8
  • 1999 - 2006 GMC Sierra 1500 SLE 5.3
  • 1999 - 2006 GMC Sierra 1500 SLE 4.8
  • 1999 - 2006 GMC Sierra 1500 SLT 5.3
  • 1999 - 2003 GMC Sierra 1500 SL 4.8
  • 2006 - 2006 GMC Sierra 1500 SL 4.8
  • 1999 - 2003 GMC Sierra 1500 SL 5.3
  • 2002 - 2006 GMC Sierra 1500 WT 5.3
  • 2002 - 2005 GMC Sierra 1500 Base 4.8
  • 2002 - 2005 GMC Sierra 1500 Base 5.3
  • 2002 - 2002 GMC Sierra 1500 HT 5.3
  • 2004 - 2006 GMC Sierra 1500 WT 4.8
  • 2004 - 2004 GMC Sierra 1500 SLT 4.8
  • 2005 - 2006 GMC Sierra 1500 Hybrid 5.3
  • 2006 - 2006 GMC Sierra 1500 SL 5.3

For the person who wants the aggressive look of a NASCAR race truck along with all the benefits that a Flowmaster Cat-back exhaust system provides. D.O.S.S. (Dual out same side) systems are the perfect choice. The 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. The exhaust system is constructed from 3.00-inch mandrel-bent aluminized steel tubing flowing into a Super 40 Series performance muffler for a deep powerful sound, then is finished off with dual 2.50-inch tailpipes and a pair of 3.00-inch polished stainless steel tips. Includes all necessary hardware, instructions and is covered by our 3-year Limited Warranty. Notes: Fits both 2/4 wheel drive models with standard cab/short bed configuration 119 inch wheelbase.

Features

  • Includes Hangers and Hardware for an Easy Installation
  • Mandrel-bent 16-gauge Aluminized Steel Tubing
  • Moderate to Aggressive Exterior Exhaust Tone
  • Dual 3.00-inch Polished Stainless Steel Tips
  • Dyno Tuned for Maximum Performance
  • Super 40 Series Performance Muffler
  • Uses the Factory Hanger Locations
  • Quick and Easy Installation
2WD/4WD2WD/4WD
BrandFlowmaster
California Proposition 65 Chemical NameChromium (hexavalent compounds)
California Proposition 65 Chemical NameNickel (Metallic)
California Proposition 65 RequiredYes
Emission Code5
Exhaust SeriesAmerican Thunder
Exhaust Tip Quantity2
Exit PositionDual Same Side Exit
Exit StyleDual Out Same Side
FinishAluminized
Heat ShieldNo
Inlet Diameter3
Main Piping Diameter2.50
Main Piping Diameter2-1/2
MaterialAluminized Steel
Muffler Part NumberKit Only
Muffler Quantity1
Muffler SeriesSuper 40 Series
Outlet Diameter2.5
Product TypeExhaust System
Sale CategoryExhaust
Single DualDual
Sound LevelAggressive
System TypeCat-back
Tip Diameter3
Tip Quantity2
Tubing Diameter2.5
TypeCat-Back
  • 2007 - 2007 Chevrolet Silverado 1500 Classic WT 4.8
  • 2007 - 2007 Chevrolet Silverado 1500 Classic LT 4.8
  • 2007 - 2007 Chevrolet Silverado 1500 Classic Hybrid 5.3
  • 2007 - 2007 Chevrolet Silverado 1500 Classic WT 5.3
  • 2007 - 2007 Chevrolet Silverado 1500 Classic LS 5.3
  • 2007 - 2007 Chevrolet Silverado 1500 Classic LS 4.8
  • 2007 - 2007 Chevrolet Silverado 1500 Classic LT 5.3
  • 1999 - 2006 Chevrolet Silverado 1500 LS 5.3
  • 1999 - 2006 Chevrolet Silverado 1500 LS 4.8
  • 1999 - 2006 Chevrolet Silverado 1500 LT 5.3
  • 1999 - 2005 Chevrolet Silverado 1500 Base 4.8
  • 1999 - 2005 Chevrolet Silverado 1500 Base 5.3
  • 2002 - 2006 Chevrolet Silverado 1500 WT 5.3
  • 2004 - 2006 Chevrolet Silverado 1500 Hybrid 5.3
  • 2004 - 2005 Chevrolet Silverado 1500 Z71 Off-Road 5.3
  • 2004 - 2004 Chevrolet Silverado 1500 LT 4.8
  • 2006 - 2006 Chevrolet Silverado 1500 LT 4.8
  • 2004 - 2004 Chevrolet Silverado 1500 WT 4.8
  • 2006 - 2006 Chevrolet Silverado 1500 WT 4.8
  • 2004 - 2004 Chevrolet Silverado 1500 Z71 Off-Road 4.8
  • 2005 - 2005 Chevrolet Silverado 1500 LT 4.8
  • 2005 - 2005 Chevrolet Silverado 1500 Z71 Off-Road 4.8
  • 2005 - 2005 Chevrolet Silverado 1500 WT 4.8
  • 2007 - 2007 GMC Sierra 1500 Classic SLE 4.8
  • 2007 - 2007 GMC Sierra 1500 Classic Hybrid 5.3
  • 2007 - 2007 GMC Sierra 1500 Classic SLT 5.3
  • 2007 - 2007 GMC Sierra 1500 Classic SLE 5.3
  • 2007 - 2007 GMC Sierra 1500 Classic WT 5.3
  • 2007 - 2007 GMC Sierra 1500 Classic SL 4.8
  • 2007 - 2007 GMC Sierra 1500 Classic SL 5.3
  • 2007 - 2007 GMC Sierra 1500 Classic WT 4.8
  • 1999 - 2006 GMC Sierra 1500 SLE 5.3
  • 1999 - 2006 GMC Sierra 1500 SLE 4.8
  • 1999 - 2006 GMC Sierra 1500 SLT 5.3
  • 1999 - 2003 GMC Sierra 1500 SL 4.8
  • 2006 - 2006 GMC Sierra 1500 SL 4.8
  • 1999 - 2003 GMC Sierra 1500 SL 5.3
  • 2002 - 2006 GMC Sierra 1500 WT 5.3
  • 2002 - 2005 GMC Sierra 1500 Base 4.8
  • 2002 - 2005 GMC Sierra 1500 Base 5.3
  • 2002 - 2002 GMC Sierra 1500 HT 5.3
  • 2004 - 2006 GMC Sierra 1500 WT 4.8
  • 2004 - 2004 GMC Sierra 1500 SLT 4.8
  • 2005 - 2006 GMC Sierra 1500 Hybrid 5.3
  • 2006 - 2006 GMC Sierra 1500 SL 5.3

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