Description

This Flowmaster American Thunder® cat-back exhaust system is custom designed for 1996-1999 Chevrolet Silverado and GMC Sierra 2500/3500 trucks with the 5.7L and 7.4L engine is perfect for the person looking for a moderate sound level inside and outside of the truck, with all of the performance benefits that expect from Flowmaster®. This bolt-on emissions-legal system features a dual 3.00-inch inlet 50 Series Big Block™ muffler for a deep powerful tone and includes an aluminum heat shield and stainless steel clamps. The single 3.00-inch aluminized steel mandrel-bent tailpipe uses the factory hanger locations and is finished off with a turndown style tip that exits behind the right rear wheel which is ideal for towing. The exhaust system is covered by our 3-year Limited Warranty and includes all necessary parts and hardware for a quick and easy installation you can do at home. Notes: Fits 2/4 wheel drive extended cab/long bed configuration and Crew Cab Dually. Fits 155-inch and 168-inch wheel bases.

Features

  • Includes an Aluminum Heat Shield and Stainless Steel Clamps
  • Includes Hangers and Hardware for an Easy Installation
  • Mandrel-bent 16-gauge Aluminized Steel Tubing
  • 50 Series Big Block Series Performance Muffler
  • Dyno Tuned for Maximum Performance
  • Uses the Factory Hanger Locations
  • Moderate Exterior Exhaust Tone
  • 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 QuantitySold Separately
Exit PositionSingle Side Exit
Exit StyleSingle Side Exit
FinishAluminized
Heat ShieldNo
Inlet Diameter2.75
Inlet PositionDual
Main Piping Diameter3.00
MaterialAluminized Steel
Muffler Part NumberKit Only
Muffler Quantity1
Muffler Series50 Series Big Block
Outlet Diameter3
Product TypeExhaust System
Sale CategoryExhaust
Single DualSingle
Sound LevelModerate
System TypeCat-back
Tip QuantityNot Included
Tubing Diameter3
TypeCat-Back

Compatibility

  • 1996 - 1999 Chevrolet C2500 Custom 5.7
  • 1996 - 1999 Chevrolet C2500 400 SS 5.7
  • 1996 - 1998 Chevrolet C2500 Cheyenne 5.7
  • 1996 - 1998 Chevrolet C2500 Cheyenne 7.4
  • 1996 - 1998 Chevrolet C2500 Silverado 7.4
  • 1996 - 1998 Chevrolet C2500 Silverado 5.7
  • 1996 - 1997 Chevrolet C2500 Base 7.4
  • 1999 - 1999 Chevrolet C2500 Base 7.4
  • 1996 - 1997 Chevrolet C2500 Base 5.7
  • 1999 - 1999 Chevrolet C2500 Base 5.7
  • 1998 - 1998 Chevrolet C2500 WT 5.7
  • 1998 - 1998 Chevrolet C2500 Base 5.7
  • 1999 - 1999 Chevrolet C2500 LS 5.7
  • 1999 - 1999 Chevrolet C2500 LS 7.4
  • 1999 - 1999 Chevrolet C2500 Cheyenne 5.7
  • 1999 - 1999 Chevrolet C2500 Austera 5.7
  • 1996 - 1998 Chevrolet C3500 Silverado 7.4
  • 1996 - 1998 Chevrolet C3500 Cheyenne 7.4
  • 1996 - 1998 Chevrolet C3500 Cheyenne 5.7
  • 1996 - 1998 Chevrolet C3500 Silverado 5.7
  • 1996 - 1997 Chevrolet C3500 Base 5.7
  • 1999 - 1999 Chevrolet C3500 Base 5.7
  • 1996 - 1997 Chevrolet C3500 Base 7.4
  • 1999 - 1999 Chevrolet C3500 Base 7.4
  • 1999 - 1999 Chevrolet C3500 LS 5.7
  • 1999 - 1999 Chevrolet C3500 LS 7.4
  • 1996 - 1998 Chevrolet K2500 Silverado 5.7
  • 1996 - 1998 Chevrolet K2500 Cheyenne 7.4
  • 1996 - 1998 Chevrolet K2500 Silverado 7.4
  • 1996 - 1998 Chevrolet K2500 Cheyenne 5.7
  • 1996 - 1997 Chevrolet K2500 Base 7.4
  • 1999 - 1999 Chevrolet K2500 Base 7.4
  • 1996 - 1997 Chevrolet K2500 Base 5.7
  • 1999 - 1999 Chevrolet K2500 Base 5.7
  • 1999 - 1999 Chevrolet K2500 LS 5.7
  • 1999 - 1999 Chevrolet K2500 LS 7.4
  • 1996 - 1998 Chevrolet K3500 Cheyenne 7.4
  • 1996 - 1998 Chevrolet K3500 Silverado 5.7
  • 1996 - 1998 Chevrolet K3500 Cheyenne 5.7
  • 1996 - 1998 Chevrolet K3500 Silverado 7.4
  • 1996 - 1997 Chevrolet K3500 Base 5.7
  • 1999 - 1999 Chevrolet K3500 Base 5.7
  • 1996 - 1997 Chevrolet K3500 Base 7.4
  • 1999 - 1999 Chevrolet K3500 Base 7.4
  • 1999 - 1999 Chevrolet K3500 LS 5.7
  • 1999 - 1999 Chevrolet K3500 LS 7.4
  • 1996 - 1998 GMC C2500 Sierra SLE 7.4
  • 1996 - 1998 GMC C2500 Sierra SLT 7.4
  • 1996 - 1998 GMC C2500 Sierra SLT 5.7
  • 1996 - 1998 GMC C2500 Sierra SL 5.7
  • 1996 - 1998 GMC C2500 Sierra SLE 5.7
  • 1996 - 1998 GMC C2500 Sierra SL 7.4
  • 1999 - 1999 GMC C2500 Sierra SLT 7.4
  • 1999 - 1999 GMC C2500 Sierra SLE 7.4
  • 1999 - 1999 GMC C2500 Sierra SL 7.4
  • 1996 - 1997 GMC C3500 Sierra SLE 5.7
  • 1996 - 1997 GMC C3500 Sierra SLE 7.4
  • 1996 - 1997 GMC C3500 Sierra SLT 7.4
  • 1996 - 1997 GMC C3500 Sierra SL 7.4
  • 1996 - 1997 GMC C3500 Sierra SL 5.7
  • 1996 - 1997 GMC C3500 Sierra SLT 5.7
  • 1996 - 1997 GMC K2500 Sierra SLE 5.7
  • 1996 - 1997 GMC K2500 Sierra SLE 7.4
  • 1996 - 1997 GMC K2500 Sierra SL 5.7
  • 1996 - 1997 GMC K2500 Sierra SLT 5.7
  • 1996 - 1997 GMC K2500 Sierra SLT 7.4
  • 1996 - 1997 GMC K2500 Sierra SL 7.4
  • 1996 - 1997 GMC K3500 Sierra SLT 7.4
  • 1996 - 1997 GMC K3500 Sierra SL 7.4
  • 1996 - 1997 GMC K3500 Sierra SL 5.7
  • 1996 - 1997 GMC K3500 Sierra SLE 7.4
  • 1996 - 1997 GMC K3500 Sierra SLE 5.7
  • 1996 - 1997 GMC K3500 Sierra SLT 5.7

This Flowmaster American Thunder® cat-back exhaust system is custom designed for 1996-1999 Chevrolet Silverado and GMC Sierra 2500/3500 trucks with the 5.7L and 7.4L engine is perfect for the person looking for a moderate sound level inside and outside of the truck, with all of the performance benefits that expect from Flowmaster®. This bolt-on emissions-legal system features a dual 3.00-inch inlet 50 Series Big Block™ muffler for a deep powerful tone and includes an aluminum heat shield and stainless steel clamps. The single 3.00-inch aluminized steel mandrel-bent tailpipe uses the factory hanger locations and is finished off with a turndown style tip that exits behind the right rear wheel which is ideal for towing. The exhaust system is covered by our 3-year Limited Warranty and includes all necessary parts and hardware for a quick and easy installation you can do at home. Notes: Fits 2/4 wheel drive extended cab/long bed configuration and Crew Cab Dually. Fits 155-inch and 168-inch wheel bases.

Features

  • Includes an Aluminum Heat Shield and Stainless Steel Clamps
  • Includes Hangers and Hardware for an Easy Installation
  • Mandrel-bent 16-gauge Aluminized Steel Tubing
  • 50 Series Big Block Series Performance Muffler
  • Dyno Tuned for Maximum Performance
  • Uses the Factory Hanger Locations
  • Moderate Exterior Exhaust Tone
  • 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 QuantitySold Separately
Exit PositionSingle Side Exit
Exit StyleSingle Side Exit
FinishAluminized
Heat ShieldNo
Inlet Diameter2.75
Inlet PositionDual
Main Piping Diameter3.00
MaterialAluminized Steel
Muffler Part NumberKit Only
Muffler Quantity1
Muffler Series50 Series Big Block
Outlet Diameter3
Product TypeExhaust System
Sale CategoryExhaust
Single DualSingle
Sound LevelModerate
System TypeCat-back
Tip QuantityNot Included
Tubing Diameter3
TypeCat-Back
  • 1996 - 1999 Chevrolet C2500 Custom 5.7
  • 1996 - 1999 Chevrolet C2500 400 SS 5.7
  • 1996 - 1998 Chevrolet C2500 Cheyenne 5.7
  • 1996 - 1998 Chevrolet C2500 Cheyenne 7.4
  • 1996 - 1998 Chevrolet C2500 Silverado 7.4
  • 1996 - 1998 Chevrolet C2500 Silverado 5.7
  • 1996 - 1997 Chevrolet C2500 Base 7.4
  • 1999 - 1999 Chevrolet C2500 Base 7.4
  • 1996 - 1997 Chevrolet C2500 Base 5.7
  • 1999 - 1999 Chevrolet C2500 Base 5.7
  • 1998 - 1998 Chevrolet C2500 WT 5.7
  • 1998 - 1998 Chevrolet C2500 Base 5.7
  • 1999 - 1999 Chevrolet C2500 LS 5.7
  • 1999 - 1999 Chevrolet C2500 LS 7.4
  • 1999 - 1999 Chevrolet C2500 Cheyenne 5.7
  • 1999 - 1999 Chevrolet C2500 Austera 5.7
  • 1996 - 1998 Chevrolet C3500 Silverado 7.4
  • 1996 - 1998 Chevrolet C3500 Cheyenne 7.4
  • 1996 - 1998 Chevrolet C3500 Cheyenne 5.7
  • 1996 - 1998 Chevrolet C3500 Silverado 5.7
  • 1996 - 1997 Chevrolet C3500 Base 5.7
  • 1999 - 1999 Chevrolet C3500 Base 5.7
  • 1996 - 1997 Chevrolet C3500 Base 7.4
  • 1999 - 1999 Chevrolet C3500 Base 7.4
  • 1999 - 1999 Chevrolet C3500 LS 5.7
  • 1999 - 1999 Chevrolet C3500 LS 7.4
  • 1996 - 1998 Chevrolet K2500 Silverado 5.7
  • 1996 - 1998 Chevrolet K2500 Cheyenne 7.4
  • 1996 - 1998 Chevrolet K2500 Silverado 7.4
  • 1996 - 1998 Chevrolet K2500 Cheyenne 5.7
  • 1996 - 1997 Chevrolet K2500 Base 7.4
  • 1999 - 1999 Chevrolet K2500 Base 7.4
  • 1996 - 1997 Chevrolet K2500 Base 5.7
  • 1999 - 1999 Chevrolet K2500 Base 5.7
  • 1999 - 1999 Chevrolet K2500 LS 5.7
  • 1999 - 1999 Chevrolet K2500 LS 7.4
  • 1996 - 1998 Chevrolet K3500 Cheyenne 7.4
  • 1996 - 1998 Chevrolet K3500 Silverado 5.7
  • 1996 - 1998 Chevrolet K3500 Cheyenne 5.7
  • 1996 - 1998 Chevrolet K3500 Silverado 7.4
  • 1996 - 1997 Chevrolet K3500 Base 5.7
  • 1999 - 1999 Chevrolet K3500 Base 5.7
  • 1996 - 1997 Chevrolet K3500 Base 7.4
  • 1999 - 1999 Chevrolet K3500 Base 7.4
  • 1999 - 1999 Chevrolet K3500 LS 5.7
  • 1999 - 1999 Chevrolet K3500 LS 7.4
  • 1996 - 1998 GMC C2500 Sierra SLE 7.4
  • 1996 - 1998 GMC C2500 Sierra SLT 7.4
  • 1996 - 1998 GMC C2500 Sierra SLT 5.7
  • 1996 - 1998 GMC C2500 Sierra SL 5.7
  • 1996 - 1998 GMC C2500 Sierra SLE 5.7
  • 1996 - 1998 GMC C2500 Sierra SL 7.4
  • 1999 - 1999 GMC C2500 Sierra SLT 7.4
  • 1999 - 1999 GMC C2500 Sierra SLE 7.4
  • 1999 - 1999 GMC C2500 Sierra SL 7.4
  • 1996 - 1997 GMC C3500 Sierra SLE 5.7
  • 1996 - 1997 GMC C3500 Sierra SLE 7.4
  • 1996 - 1997 GMC C3500 Sierra SLT 7.4
  • 1996 - 1997 GMC C3500 Sierra SL 7.4
  • 1996 - 1997 GMC C3500 Sierra SL 5.7
  • 1996 - 1997 GMC C3500 Sierra SLT 5.7
  • 1996 - 1997 GMC K2500 Sierra SLE 5.7
  • 1996 - 1997 GMC K2500 Sierra SLE 7.4
  • 1996 - 1997 GMC K2500 Sierra SL 5.7
  • 1996 - 1997 GMC K2500 Sierra SLT 5.7
  • 1996 - 1997 GMC K2500 Sierra SLT 7.4
  • 1996 - 1997 GMC K2500 Sierra SL 7.4
  • 1996 - 1997 GMC K3500 Sierra SLT 7.4
  • 1996 - 1997 GMC K3500 Sierra SL 7.4
  • 1996 - 1997 GMC K3500 Sierra SL 5.7
  • 1996 - 1997 GMC K3500 Sierra SLE 7.4
  • 1996 - 1997 GMC K3500 Sierra SLE 5.7
  • 1996 - 1997 GMC K3500 Sierra SLT 5.7

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