Product Description
The MagnaFlow 6in. Round Straight-Through Performance Exhaust Muffler 12649 brings our world-famous exhaust sound and dyno-proven performance to your ride in a weight-optimized 6x6x18in. package with a premium satin finish. The straight-through free-flowing design of this round-bodied muffler's reversible, universal 3/3in. diameter inlet/outlet layout enables versatile installation options to match the spacing requirements of your vehicle. Due to the cutting and welding involved, professional installation is highly recommended. Internally, 12649 utilizes a perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill to achieve a powerful, resonant tone. This muffler is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2005 | Chevrolet | Silverado 1500 | Base |
| 2004-2006 | Chevrolet | Silverado 1500 | Hybrid |
| 2002-2006 | Chevrolet | Silverado 1500 | LS |
| 2002-2006 | Chevrolet | Silverado 1500 | LT |
| 2002-2006 | Chevrolet | Silverado 1500 | WT |
| 2004-2005 | Chevrolet | Silverado 1500 | Z71 Off-Road |
| 2007 | Chevrolet | Silverado 1500 Classic | Hybrid |
| 2007 | Chevrolet | Silverado 1500 Classic | LS |
| 2007 | Chevrolet | Silverado 1500 Classic | LT |
| 2007 | Chevrolet | Silverado 1500 Classic | WT |
| 1999-2000 | Chevrolet | Silverado 2500 | Base |
| 1999-2000 | Chevrolet | Silverado 2500 | LS |
| 1999-2000 | Chevrolet | Silverado 2500 | LT |
| 1998-2001 | Dodge | Ram 2500 | Base |
| 1998-2001 | Dodge | Ram 3500 | Base |
| 1997-2001 | Ford | Expedition | Eddie Bauer |
| 1997-2001 | Ford | Expedition | XLT |
| 1998-2000 | Ford | F-150 | Base |
| 2000-2003 | Ford | F-150 | Harley-Davidson Edition |
| 2001-2003 | Ford | F-150 | King Ranch |
| 1998-2003 | Ford | F-150 | Lariat |
| 1999-2003 | Ford | F-150 | Lightning |
| 1998-2003 | Ford | F-150 | XL |
| 1998-2003 | Ford | F-150 | XLT |
| 2004 | Ford | F-150 Heritage | SVT Lightning |
| 2004 | Ford | F-150 Heritage | XL |
| 2004 | Ford | F-150 Heritage | XLT |
| 1998-1999 | Ford | F-250 | Base |
| 1998-1999 | Ford | F-250 | Lariat |
| 1998-1999 | Ford | F-250 | XL |
| 1998-1999 | Ford | F-250 | XLT |
| 2002-2005 | GMC | Sierra 1500 | Base |
| 2002 | GMC | Sierra 1500 | HT |
| 2005-2006 | GMC | Sierra 1500 | Hybrid |
| 1999-2003,2006 | GMC | Sierra 1500 | SL |
| 1999-2006 | GMC | Sierra 1500 | SLE |
| 1999-2006 | GMC | Sierra 1500 | SLT |
| 2002-2006 | GMC | Sierra 1500 | WT |
| 2007 | GMC | Sierra 1500 Classic | Hybrid |
| 2007 | GMC | Sierra 1500 Classic | SL |
| 2007 | GMC | Sierra 1500 Classic | SLE |
| 2007 | GMC | Sierra 1500 Classic | SLT |
| 2007 | GMC | Sierra 1500 Classic | WT |
| 1999-2000 | GMC | Sierra 2500 | SL |
| 1999-2000 | GMC | Sierra 2500 | SLE |
| 1999-2000 | GMC | Sierra 2500 | SLT |
| 1998-2001 | Lincoln | Navigator | Base |
Other Details
Warranty Information
Fitment
Year
Make
Model
Submodel
2002 - 2005
Chevrolet
Silverado 1500
Base
2004 - 2006
Chevrolet
Silverado 1500
Hybrid
2002 - 2006
Chevrolet
Silverado 1500
LS
2002 - 2006
Chevrolet
Silverado 1500
LT
2002 - 2006
Chevrolet
Silverado 1500
WT
2004 - 2005
Chevrolet
Silverado 1500
Z71 Off-Road
2007
Chevrolet
Silverado 1500 Classic
Hybrid
2007
Chevrolet
Silverado 1500 Classic
LS
2007
Chevrolet
Silverado 1500 Classic
LT
2007
Chevrolet
Silverado 1500 Classic
WT
1999 - 2000
Chevrolet
Silverado 2500
Base
1999 - 2000
Chevrolet
Silverado 2500
LS
1999 - 2000
Chevrolet
Silverado 2500
LT
1998 - 2001
Dodge
Ram 2500
Base
1998 - 2001
Dodge
Ram 3500
Base
1997 - 2001
Ford
Expedition
Eddie Bauer
1997 - 2001
Ford
Expedition
XLT
1998 - 2000
Ford
F-150
Base
2000 - 2003
Ford
F-150
Harley-Davidson Edition
2001 - 2003
Ford
F-150
King Ranch
1998 - 2003
Ford
F-150
Lariat
1999 - 2003
Ford
F-150
Lightning
1998 - 2003
Ford
F-150
XL
1998 - 2003
Ford
F-150
XLT
2004
Ford
F-150 Heritage
SVT Lightning
2004
Ford
F-150 Heritage
XL
2004
Ford
F-150 Heritage
XLT
1998 - 1999
Ford
F-250
Base
1998 - 1999
Ford
F-250
Lariat
1998 - 1999
Ford
F-250
XL
1998 - 1999
Ford
F-250
XLT
2002 - 2005
GMC
Sierra 1500
Base
2002
GMC
Sierra 1500
HT
2005 - 2006
GMC
Sierra 1500
Hybrid
1999 - 2003, 2006
GMC
Sierra 1500
SL
1999 - 2006
GMC
Sierra 1500
SLE
1999 - 2006
GMC
Sierra 1500
SLT
2002 - 2006
GMC
Sierra 1500
WT
2007
GMC
Sierra 1500 Classic
Hybrid
2007
GMC
Sierra 1500 Classic
SL
2007
GMC
Sierra 1500 Classic
SLE
2007
GMC
Sierra 1500 Classic
SLT
2007
GMC
Sierra 1500 Classic
WT
1999 - 2000
GMC
Sierra 2500
SL
1999 - 2000
GMC
Sierra 2500
SLE
1999 - 2000
GMC
Sierra 2500
SLT
1998 - 2001
Lincoln
Navigator
Base
