Flow Fx Cat-Back Exhaust System Fits 1999-2007 (Classic Body) GM 1500 4.3L, 4.8L, 5.3L With 143.5 Inch Wheelbase, Single Exit Aggressive To Moderate Sound Flowmaster
Description
This Flowmaster Flow FX cat-back exhaust system is designed for 1999-2007* (*Classic Body) GM Silverado/Sierra 1500 trucks with 4.3L, 4.8L & 5.3L engines and features 409 stainless steel construction for added durability and 16-gauge mandrel-bent tubing for free unrestricted flow. The compact, oval straight-through Flow FX performance muffler attaches behind the catalytic converter and delivers a moderate, deep and powerful sound with minimal interior resonance.
The mandrel-bent stainless tailpipe tucks up high in the undercarriage protecting it from being crushed when traversing rocky terrain. This system uses the factory hanger locations and is finished off with a 4.50-inch black ceramic-coated 304 stainless steel tip embossed with the Flowmaster name. The kit includes detailed instructions and all hardware necessary for a quick and easy installation you can do at home. Covered by our Lifetime Limited Warranty.
- Increases of 6.7 HP and 6.5 FT/LBS over the stock exhaust
- System produces a nice rumble with minimal internal resonance
- Large 4.50-inch black ceramic coated stainless steel tip offers an aggressive look
- Includes complete hardware and factory styled hangers in stock locations for an easy installation
- FlowFX straight-through performance muffler delivers a deep tone and improved exhaust flow
- Mandrel-bent 16-gauge 409 stainless steel tubing maximizes exhaust flow with excellent corrosion resistance
- Lifetime Limited Warranty
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 | ||
| 2006 | 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 | GMC | Sierra 1500 | HT | |
| 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 | Chevrolet | Silverado 1500 | WT | |
| 2003 | Chevrolet | Silverado 1500 | WT | |
| 2004 | Chevrolet | Silverado 1500 | WT | |
| 2002 | Chevrolet | Silverado 1500 | Custom | |
| 2004 | 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 | |
| 2006 | Chevrolet | Silverado 1500 | WT | |
| 2007 | Chevrolet | Silverado 1500 Classic | LT | |
| 2007 | GMC | Sierra 1500 Classic | SL | |
| 2007 | Chevrolet | Silverado 1500 Classic | Hybrid | |
| 2007 | GMC | Sierra 1500 Classic | SLE | |
| 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 | GMC | Sierra 1500 Classic | Hybrid |
Specifications:
| Country of Origin | USA |
| Sold As | Kit |
| UPC | 700042039524 |
| Availability | Available |
| Exhaust Type | Cat Back |
| Exit Style | Single Out Side |
| Mount Style | Clamp-On |
| 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.