Fits 2004 to 2009 Chevrolet Express 2500, Express 3500, Express 4500 and 5 more models, and 1 more make. See every vehicle
Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance. Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is permitted. Not for sale or use in the state of California.
| Year | Make | Model | Engine |
|---|---|---|---|
| 2006 - 2009 | Chevrolet | Express 2500 | 6.6L 403 V8 |
| 2006 - 2009 | Chevrolet | Express 3500 | 6.6L 403 V8 |
| 2009 | Chevrolet | Express 4500 | 6.6L 403 V8 |
| 2004 - 2009 | Chevrolet | Silverado 2500 HD | 6.6L 403 V8 |
| 2007 | Chevrolet | Silverado 2500 HD Classic | 6.6L 403 V8 |
| 2004 - 2006 | Chevrolet | Silverado 3500 | 6.6L 403 V8 |
| 2007 | Chevrolet | Silverado 3500 Classic | 6.6L 403 V8 |
| 2007 - 2009 | Chevrolet | Silverado 3500 HD | 6.6L 403 V8 |
| 2006 - 2010 | GMC | Savana 2500 | 6.6L 403 V8 |
| 2006 - 2010 | GMC | Savana 3500 | 6.6L 403 V8 |
| 2009 - 2010 | GMC | Savana 4500 | 6.6L 403 V8 |
| 2004 - 2010 | GMC | Sierra 2500 HD | 6.6L 403 V8 |
| 2007 | GMC | Sierra 2500 HD Classic | 6.6L 403 V8 |
| 2004 - 2006 | GMC | Sierra 3500 | 6.6L 403 V8 |
| 2007 | GMC | Sierra 3500 Classic | 6.6L 403 V8 |
| 2007 - 2010 | GMC | Sierra 3500 HD | 6.6L 403 V8 |