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:

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