American Thunder Cat-Back Exhaust System 1999-2007* (*2007 Classic Only) Silverado/Sierra 1500 With 4.8L Or 5.3L Engine Aggressive Sound Flowmaster
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.
- 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
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1999 | Chevrolet | Silverado 1500 | ||
| 2000 | Chevrolet | Silverado 1500 | ||
| 2001 | Chevrolet | Silverado 1500 | ||
| 2002 | Chevrolet | Silverado 1500 | ||
| 2003 | Chevrolet | Silverado 1500 | ||
| 2004 | Chevrolet | Silverado 1500 | ||
| 2005 | Chevrolet | Silverado 1500 | ||
| 1999 | Chevrolet | Silverado 1500 | LS | |
| 2000 | Chevrolet | Silverado 1500 | LS | |
| 2001 | Chevrolet | Silverado 1500 | LS | |
| 2002 | Chevrolet | Silverado 1500 | LS | |
| 2003 | Chevrolet | Silverado 1500 | LS | |
| 2004 | Chevrolet | Silverado 1500 | LS | |
| 2005 | Chevrolet | Silverado 1500 | LS | |
| 2006 | Chevrolet | Silverado 1500 | LS | |
| 1999 | GMC | Sierra 1500 | SLT | |
| 2000 | GMC | Sierra 1500 | SLT | |
| 2001 | GMC | Sierra 1500 | SLT | |
| 2002 | GMC | Sierra 1500 | SLT | |
| 2003 | GMC | Sierra 1500 | SLT | |
| 2004 | GMC | Sierra 1500 | SLT | |
| 2005 | GMC | Sierra 1500 | SLT | |
| 2006 | GMC | Sierra 1500 | SLT | |
| 1999 | GMC | Sierra 1500 | SLE | |
| 2000 | GMC | Sierra 1500 | SLE | |
| 2001 | GMC | Sierra 1500 | SLE | |
| 2002 | GMC | Sierra 1500 | SLE | |
| 2003 | GMC | Sierra 1500 | SLE | |
| 2004 | GMC | Sierra 1500 | SLE | |
| 2005 | GMC | Sierra 1500 | SLE | |
| 2006 | GMC | Sierra 1500 | SLE | |
| 1999 | Chevrolet | Silverado 1500 | LT | |
| 2000 | Chevrolet | Silverado 1500 | LT | |
| 2001 | Chevrolet | Silverado 1500 | LT | |
| 2002 | Chevrolet | Silverado 1500 | LT | |
| 2003 | Chevrolet | Silverado 1500 | LT | |
| 2004 | Chevrolet | Silverado 1500 | LT | |
| 2005 | Chevrolet | Silverado 1500 | LT | |
| 2006 | Chevrolet | Silverado 1500 | LT | |
| 1999 | GMC | Sierra 1500 | SL | |
| 2000 | GMC | Sierra 1500 | SL | |
| 2001 | GMC | Sierra 1500 | SL | |
| 2002 | GMC | Sierra 1500 | SL | |
| 2003 | GMC | Sierra 1500 | SL | |
| 2002 | Chevrolet | Silverado 1500 | WT | |
| 2003 | Chevrolet | Silverado 1500 | WT | |
| 2004 | Chevrolet | Silverado 1500 | WT | |
| 2005 | Chevrolet | Silverado 1500 | WT | |
| 2006 | Chevrolet | Silverado 1500 | WT | |
| 2002 | GMC | Sierra 1500 | ||
| 2003 | GMC | Sierra 1500 | ||
| 2004 | GMC | Sierra 1500 | ||
| 2005 | GMC | Sierra 1500 | ||
| 2002 | GMC | Sierra 1500 | WT | |
| 2003 | GMC | Sierra 1500 | WT | |
| 2004 | GMC | Sierra 1500 | WT | |
| 2005 | GMC | Sierra 1500 | WT | |
| 2006 | GMC | Sierra 1500 | WT | |
| 2002 | GMC | Sierra 1500 | HT | |
| 2004 | Chevrolet | Silverado 1500 | Z71 Off-Road | |
| 2005 | Chevrolet | Silverado 1500 | Z71 Off-Road | |
| 2004 | Chevrolet | Silverado 1500 | Hybrid | |
| 2005 | Chevrolet | Silverado 1500 | Hybrid | |
| 2006 | Chevrolet | Silverado 1500 | Hybrid | |
| 2005 | GMC | Sierra 1500 | Hybrid | |
| 2006 | GMC | Sierra 1500 | Hybrid | |
| 2006 | GMC | Sierra 1500 | SL | |
| 2007 | GMC | Sierra 1500 Classic | SL | |
| 2007 | GMC | Sierra 1500 Classic | Hybrid | |
| 2007 | GMC | Sierra 1500 Classic | SLE | |
| 2007 | Chevrolet | Silverado 1500 Classic | LT | |
| 2007 | GMC | Sierra 1500 Classic | SLT | |
| 2007 | Chevrolet | Silverado 1500 Classic | LS | |
| 2007 | GMC | Sierra 1500 Classic | WT | |
| 2007 | Chevrolet | Silverado 1500 Classic | WT | |
| 2007 | Chevrolet | Silverado 1500 Classic | Hybrid |
Specifications:
| Country of Origin | USA |
| Sold As | Kit |
| UPC | 700042019687 |
| Availability | Available |
| Exhaust Type | Cat Back |
| Exit Style | Dual Out Same Side |
| Mount Style | Welded |
| Shape | Oval |
Shipping
This product is shipped directly from our supplier to ensure faster handling and availability. Because it is drop shipped, processing and delivery times may vary slightly from our standard in-stock items. You will receive tracking information as soon as your order ships, and our team is always here if you have any questions along the way.
Return policy
Our return policy is outlined in detail on our Return Policy page. Please note that certain items may be subject to additional requirements or restrictions set by the manufacturer, which must be met for a return to be accepted. If you have any questions before purchasing, our team is happy to help clarify any specifics.