Description

For the person who wants a subtle custom appearance with all the benefits that a Flowmaster® Cat-back exhaust system provides. This American Thunder® exhaust system delivers a deep powerful exterior tone with a mild to moderate interior tone. The mandrel-bent 3.00-inch aluminized steel tubing flows into a specially designed resonator and the Super 50 Series™ performance muffler helps keep things fairly mellow inside the cab area of the vehicle. The system uses the factory hanger locations and the dual 2.50-inch tailpipes are finished off with 3.00-inch polished stainless steel tips. Like all Flowmaster systems, benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation and is covered by our 3-year Limited Warranty. This system is covered by our 3-year Limited Warranty. Check out system #817342 for those who prefer a full stainless steel exhaust system covered by our Lifetime Limited Warranty.

Features

  • Specially Tuned Resonator to Help Control Interior Drone
  • Includes Hangers and Hardware for an Easy Installation
  • Mandrel-bent 16-gauge Aluminized Steel Tubing
  • Dyno Tuned for Maximum Performance
  • Deep Powerful Exterior Exhaust Tone
  • Uses the Factory Hanger Locations
  • Polished Stainless Steel Tips

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 Side Exit
Exit StyleDual Out 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 50 Series
Outlet Diameter2.5
Product TypeExhaust System
Sale CategoryExhaust
Single DualDual
Sound LevelAggressive / Moderate
System TypeCat-back
Tip Diameter4
Tip Quantity2
Tubing Diameter2.5
TypeCat-Back

Compatibility

  • 2002 - 2005 Chevrolet Avalanche 1500 Z71 5.3
  • 2002 - 2005 Chevrolet Avalanche 1500 Base 5.3
  • 2002 - 2003 Chevrolet Avalanche 1500 On Road Edition 5.3
  • 2002 - 2003 Chevrolet Avalanche 1500 North Face 5.3
  • 2002 - 2002 Chevrolet Avalanche 1500 LS 5.3
  • 2005 - 2006 Chevrolet Avalanche 1500 LS 5.3
  • 2002 - 2002 Chevrolet Avalanche 1500 LT 5.3
  • 2005 - 2006 Chevrolet Avalanche 1500 LT 5.3
  • 2003 - 2003 Chevrolet Avalanche 1500 WBH 5.3
  • 2004 - 2005 Chevrolet Avalanche 1500 Z66 5.3
  • 2001 - 2006 Chevrolet Suburban 1500 LT 5.3
  • 2001 - 2006 Chevrolet Suburban 1500 LS 5.3
  • 2001 - 2001 Chevrolet Suburban 1500 Base 5.3
  • 2003 - 2006 Chevrolet Suburban 1500 Base 5.3
  • 2002 - 2005 Chevrolet Suburban 1500 Z71 5.3
  • 2001 - 2006 GMC Yukon XL 1500 SLE 5.3
  • 2001 - 2006 GMC Yukon XL 1500 SLT 5.3
  • 2001 - 2005 GMC Yukon XL 1500 Denali 6.0
  • 2006 - 2006 GMC Yukon XL 1500 SL 5.3

For the person who wants a subtle custom appearance with all the benefits that a Flowmaster® Cat-back exhaust system provides. This American Thunder® exhaust system delivers a deep powerful exterior tone with a mild to moderate interior tone. The mandrel-bent 3.00-inch aluminized steel tubing flows into a specially designed resonator and the Super 50 Series™ performance muffler helps keep things fairly mellow inside the cab area of the vehicle. The system uses the factory hanger locations and the dual 2.50-inch tailpipes are finished off with 3.00-inch polished stainless steel tips. Like all Flowmaster systems, benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation and is covered by our 3-year Limited Warranty. This system is covered by our 3-year Limited Warranty. Check out system #817342 for those who prefer a full stainless steel exhaust system covered by our Lifetime Limited Warranty.

Features

  • Specially Tuned Resonator to Help Control Interior Drone
  • Includes Hangers and Hardware for an Easy Installation
  • Mandrel-bent 16-gauge Aluminized Steel Tubing
  • Dyno Tuned for Maximum Performance
  • Deep Powerful Exterior Exhaust Tone
  • Uses the Factory Hanger Locations
  • Polished Stainless Steel Tips
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 Side Exit
Exit StyleDual Out 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 50 Series
Outlet Diameter2.5
Product TypeExhaust System
Sale CategoryExhaust
Single DualDual
Sound LevelAggressive / Moderate
System TypeCat-back
Tip Diameter4
Tip Quantity2
Tubing Diameter2.5
TypeCat-Back
  • 2002 - 2005 Chevrolet Avalanche 1500 Z71 5.3
  • 2002 - 2005 Chevrolet Avalanche 1500 Base 5.3
  • 2002 - 2003 Chevrolet Avalanche 1500 On Road Edition 5.3
  • 2002 - 2003 Chevrolet Avalanche 1500 North Face 5.3
  • 2002 - 2002 Chevrolet Avalanche 1500 LS 5.3
  • 2005 - 2006 Chevrolet Avalanche 1500 LS 5.3
  • 2002 - 2002 Chevrolet Avalanche 1500 LT 5.3
  • 2005 - 2006 Chevrolet Avalanche 1500 LT 5.3
  • 2003 - 2003 Chevrolet Avalanche 1500 WBH 5.3
  • 2004 - 2005 Chevrolet Avalanche 1500 Z66 5.3
  • 2001 - 2006 Chevrolet Suburban 1500 LT 5.3
  • 2001 - 2006 Chevrolet Suburban 1500 LS 5.3
  • 2001 - 2001 Chevrolet Suburban 1500 Base 5.3
  • 2003 - 2006 Chevrolet Suburban 1500 Base 5.3
  • 2002 - 2005 Chevrolet Suburban 1500 Z71 5.3
  • 2001 - 2006 GMC Yukon XL 1500 SLE 5.3
  • 2001 - 2006 GMC Yukon XL 1500 SLT 5.3
  • 2001 - 2005 GMC Yukon XL 1500 Denali 6.0
  • 2006 - 2006 GMC Yukon XL 1500 SL 5.3

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