Magnaflow Downpipe Back Exhaust (15399) for a 01-06 Silverado 2500 HD, 07-07 Silverado 2500 HD Classic, 01-06 Silverado 3500, 07-07 Silverado 3500 Classic, 01-06 Sierra 2500 HD, 07-07 Sierra 2500 HD Classic, 01-06 Sierra 3500 and 07-07 Sierra 3500 Classic. MagnaFlow Down-Pipe 06-07 GM Dies.
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| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2001-2006 | Chevrolet | Silverado 2500 HD | LT | ||
| 2001-2006 | Chevrolet | Silverado 2500 HD | LS | ||
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base | ||
| 2004-2006 | Chevrolet | Silverado 2500 HD | WT | ||
| 2007-2007 | Chevrolet | Silverado 2500 HD Classic | WT | ||
| 2007-2007 | Chevrolet | Silverado 2500 HD Classic | LT | ||
| 2007-2007 | Chevrolet | Silverado 2500 HD Classic | LS | ||
| 2001-2006 | Chevrolet | Silverado 3500 | LT | ||
| 2001-2006 | Chevrolet | Silverado 3500 | LS | ||
| 2001-2005 | Chevrolet | Silverado 3500 | Base | ||
| 2004-2004 | Chevrolet | Silverado 3500 | WT | ||
| 2006-2006 | Chevrolet | Silverado 3500 | WT | ||
| 2007-2007 | Chevrolet | Silverado 3500 Classic | WT | ||
| 2007-2007 | Chevrolet | Silverado 3500 Classic | LT | ||
| 2007-2007 | Chevrolet | Silverado 3500 Classic | LS | ||
| 2001-2006 | GMC | Sierra 2500 HD | SLT | ||
| 2001-2006 | GMC | Sierra 2500 HD | SLE | ||
| 2001-2002 | GMC | Sierra 2500 HD | SL | ||
| 2002-2005 | GMC | Sierra 2500 HD | Base | ||
| 2003-2006 | GMC | Sierra 2500 HD | WT | ||
| 2006-2006 | GMC | Sierra 2500 HD | SL | ||
| 2007-2007 | GMC | Sierra 2500 HD Classic | WT | ||
| 2007-2007 | GMC | Sierra 2500 HD Classic | SLT | ||
| 2007-2007 | GMC | Sierra 2500 HD Classic | SLE | ||
| 2007-2007 | GMC | Sierra 2500 HD Classic | SL | ||
| 2001-2006 | GMC | Sierra 3500 | SLT | ||
| 2001-2006 | GMC | Sierra 3500 | SLE | ||
| 2001-2002 | GMC | Sierra 3500 | SL | ||
| 2002-2005 | GMC | Sierra 3500 | Base | ||
| 2004-2006 | GMC | Sierra 3500 | WT | ||
| 2006-2006 | GMC | Sierra 3500 | SL | ||
| 2007-2007 | GMC | Sierra 3500 Classic | WT | ||
| 2007-2007 | GMC | Sierra 3500 Classic | SLT | ||
| 2007-2007 | GMC | Sierra 3500 Classic | SLE | ||
| 2007-2007 | GMC | Sierra 3500 Classic | SL |
MagnaFlow Diesel Pipes are available for Cummins, Powerstroke and Duramax applications. Each downpipe, extension pipe, muffler delete and tailpipe is made of 100% stainless steel to ensure durability and mandrel-bent to ensure maximum performance gains. MagnaFlow Diesel pipes deliver reduced exhaust temperatures, a boost in horsepower, torque and throttle response.
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For more information on Magnaflow part number 15399, you can visit the official Magnaflow website.
