Description

This American Thunder system fits 2001-2006 GM Suburban, Avalanche and Yukon XL 1500 SUV's and increases the horsepower, torque and mileage of these popular trucks. The exhaust system is constructed from 16-gauge mandrel-bent stainless steel and has a flanged resonator assembly flowing into a specially tuned resonator and a Super 50 Series performance muffler producing a mild to moderate interior tone and a deep exterior sound. The dual 2.50-inch tailpipes exit out the side of the vehicle behind the rear tires and are finished off with large pair of 4.00-inch polished 304 stainless tips. All necessary parts and hardware are included for a great fitting installation and is covered by Limited Lifetime Warranty.

Features

  • Includes Hangers and Hardware for an Easy Installation
  • Moderate Exterior Exhaust Note with Mild Interior Tone
  • Dual 4.00-inch Polished 304 Stainless Steel Tips
  • Mandrel-bent 16-gauge Stainless Steel Tubing
  • Connects After Factory Catalytic Converter
  • Super 50 Series Performance Muffler
  • Includes Specially Tuned Resonator
  • Uses the Factory Hanger Locations
  • Performance Look of Duals
  • Lifetime Limited Warranty

Specifications

2WD/4WD2WD/4WD
BrandFlowmaster
California Proposition 65 Chemical NameChromium (hexavalent compounds), Nickel (Metallic)
California Proposition 65 RequiredYes
Emission Code5
Exhaust SeriesAmerican Thunder
Exhaust Tip Quantity2
Exit PositionDual Side Exit
Exit StyleDual Out Side
FinishNatural
Heat ShieldNo
Inlet Diameter3
Main Piping Diameter2.50
Main Piping Diameter2-1/2
Material409 Stainless 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 Base 5.3
  • 2002 - 2005 Chevrolet Avalanche 1500 Z71 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 LS 5.3
  • 2001 - 2006 Chevrolet Suburban 1500 LT 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
  • 2006 - 2006 GMC Yukon XL 1500 SL 5.3

This American Thunder system fits 2001-2006 GM Suburban, Avalanche and Yukon XL 1500 SUV's and increases the horsepower, torque and mileage of these popular trucks. The exhaust system is constructed from 16-gauge mandrel-bent stainless steel and has a flanged resonator assembly flowing into a specially tuned resonator and a Super 50 Series performance muffler producing a mild to moderate interior tone and a deep exterior sound. The dual 2.50-inch tailpipes exit out the side of the vehicle behind the rear tires and are finished off with large pair of 4.00-inch polished 304 stainless tips. All necessary parts and hardware are included for a great fitting installation and is covered by Limited Lifetime Warranty.

Features

  • Includes Hangers and Hardware for an Easy Installation
  • Moderate Exterior Exhaust Note with Mild Interior Tone
  • Dual 4.00-inch Polished 304 Stainless Steel Tips
  • Mandrel-bent 16-gauge Stainless Steel Tubing
  • Connects After Factory Catalytic Converter
  • Super 50 Series Performance Muffler
  • Includes Specially Tuned Resonator
  • Uses the Factory Hanger Locations
  • Performance Look of Duals
  • Lifetime Limited Warranty
2WD/4WD2WD/4WD
BrandFlowmaster
California Proposition 65 Chemical NameChromium (hexavalent compounds), Nickel (Metallic)
California Proposition 65 RequiredYes
Emission Code5
Exhaust SeriesAmerican Thunder
Exhaust Tip Quantity2
Exit PositionDual Side Exit
Exit StyleDual Out Side
FinishNatural
Heat ShieldNo
Inlet Diameter3
Main Piping Diameter2.50
Main Piping Diameter2-1/2
Material409 Stainless 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 Base 5.3
  • 2002 - 2005 Chevrolet Avalanche 1500 Z71 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 LS 5.3
  • 2001 - 2006 Chevrolet Suburban 1500 LT 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
  • 2006 - 2006 GMC Yukon XL 1500 SL 5.3

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