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$698.44
$550.99
Flowmaster 17428 American Thunder Exhaust Kit, 1999-06 GM Truck
Flowmaster 17428 American Thunder Exhaust Kit, 1999-06 GM Truck

Flowmaster 17428 American Thunder Exhaust Kit, 1999-06 GM Truck

99-07 Chevy Silverado 1500, 99-07 GMC Sierra 1500, 2.5" Tube O.D., Aluminized Steel

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Flowmaster 17428 American Thunder Exhaust Kit, 1999-06 GM Truck
Flowmaster 17428 American Thunder Exhaust Kit, 1999-06 GM Truck
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We estimate this item will ship on or before July 30th.
Part # 37817428
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$550.99
$698.44
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 10 business days for Flowmaster to ship this item.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

Tube O.D.:
2.5"
Material Type:
Aluminized Steel
Outlet Location:
Dual Rear
Outlet Size:
2.5
MFG. Part #:
17428
GTIN Code:
700042020799
Heat Shield:
No
Muffler Quantity:
1
Muffler Series:
Super 40 Series
Single or Dual:
Dual
Sound Level:
Moderate Sound
Exhaust System Type:
Cat-back System
Drivetrain:
2WD/4WD
Tip Quantity:
2
Notes:
With Single Flanged Catalytic Converter. Extended cab/Short bed only.

Info

For the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster Cat-back exhaust system provides. D.O.R./D.O.S. systems are the perfect choice, and include exit pipes for both dual out rear and dual out side configurations so that you can choose the one that fits your style. 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. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.

  • Mandrel bent 16 Gauge Tubing
  • Moderate Sound exterior exhaust tone
  • Includes hangers and hardware for easy installation
  • Dyno tuned for maximum performance

Installation Instructions (PDF)

Application

1999-2007 Chevrolet Silverado 1500 325 CID/5.3L V8
1999-2007 Chevrolet Silverado 1500 4.8L V8
1999-2007 GMC Sierra 1500 325 CID/5.3L V8
2000-2007 GMC Sierra 1500 4.8L V8
2007 Chevrolet Silverado 1500 Classic 325 CID/5.3L V8
2007 GMC Sierra 1500 Classic 325 CID/5.3L V8

Notes

Fits 1999 to 2006 Chevrolet and GMC 1/2 Ton truck with a 4.8L or 5.3L engine using a single flanged catalytic converter, fits 2 and 4 wheel drive with Extended Cab and short bed configuration on a 143.5 inch wheelbase.
Some parts are not legal for use in California or other states with similar laws/regulations

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