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.

Specifications

Compatibility

  • 2002-2005 Chevrolet Silverado 1500 Base V6.-cc
  • 2002-2005 Chevrolet Silverado 1500 Base V8.-cc
  • 2002-2005 Chevrolet Silverado 1500 Base V8.5328cc
  • 2004-2006 Chevrolet Silverado 1500 Hybrid V8.5328cc
  • 2002-2006 Chevrolet Silverado 1500 LS V6.-cc
  • 2002-2006 Chevrolet Silverado 1500 LS V8.-cc
  • 2002-2006 Chevrolet Silverado 1500 LS V8.5328cc
  • 2004-2005 Chevrolet Silverado 1500 LS V8.5967cc
  • 2002-2005 Chevrolet Silverado 1500 LT V6.-cc
  • 2002-2006 Chevrolet Silverado 1500 LT V8.-cc
  • 2002-2006 Chevrolet Silverado 1500 LT V8.5328cc
  • 2004-2006 Chevrolet Silverado 1500 LT V8.5967cc
  • 2002-2006 Chevrolet Silverado 1500 WT V6.-cc
  • 2002-2006 Chevrolet Silverado 1500 WT V8.-cc
  • 2002-2006 Chevrolet Silverado 1500 WT V8.5328cc
  • 2004 Chevrolet Silverado 1500 Z71 V6.-cc
  • 2004 Chevrolet Silverado 1500 Z71 V8.-cc
  • 2004 Chevrolet Silverado 1500 Z71 V8.5328cc
  • 2004-2005 Chevrolet Silverado 1500 Z71 Off-Road V8.-cc
  • 2004-2005 Chevrolet Silverado 1500 Z71 Off-Road V8.5328cc
  • 2007 Chevrolet Silverado 1500 Classic Hybrid V8.5328cc
  • 2007 Chevrolet Silverado 1500 Classic LS V6.-cc
  • 2007 Chevrolet Silverado 1500 Classic LS V8.-cc
  • 2007 Chevrolet Silverado 1500 Classic LS V8.5328cc
  • 2007 Chevrolet Silverado 1500 Classic LT V8.-cc
  • 2007 Chevrolet Silverado 1500 Classic LT V8.5328cc
  • 2007 Chevrolet Silverado 1500 Classic LT V8.5967cc
  • 2007 Chevrolet Silverado 1500 Classic WT V6.-cc
  • 2007 Chevrolet Silverado 1500 Classic WT V8.-cc
  • 2007 Chevrolet Silverado 1500 Classic WT V8.5328cc
  • 1999-2000 Chevrolet Silverado 2500 Base V8.5328cc
  • 1999-2000 Chevrolet Silverado 2500 Base V8.5967cc
  • 1999-2000 Chevrolet Silverado 2500 LS V8.5328cc
  • 1999-2000 Chevrolet Silverado 2500 LS V8.5967cc
  • 1999-2000 Chevrolet Silverado 2500 LT V8.5328cc
  • 1999-2000 Chevrolet Silverado 2500 LT V8.5967cc
  • 1998-2001 Dodge Ram 2500 Base L6.-cc
  • 1998-2001 Dodge Ram 2500 Base V10.7990cc
  • 1998-2001 Dodge Ram 2500 Base V8.-cc
  • 1998-2001 Dodge Ram 3500 Base L6.-cc
  • 1998-2001 Dodge Ram 3500 Base V10.7990cc
  • 1998-2001 Dodge Ram 3500 Base V8.-cc
  • 1997-2001 Ford Expedition Eddie Bauer V8.-cc
  • 1997-2001 Ford Expedition XLT V8.-cc
  • 1998-2000 Ford F-150 Base V6.-cc
  • 1998-2000 Ford F-150 Base V8.-cc
  • 2000-2003 Ford F-150 Harley-Davidson Edition V8.-cc
  • 2001-2003 Ford F-150 King Ranch V8.-cc
  • 1998-2003 Ford F-150 Lariat V8.-cc
  • 1999-2003 Ford F-150 Lightning V8.-cc
  • 1998-2003 Ford F-150 XL V6.-cc
  • 1998-2003 Ford F-150 XL V8.-cc
  • 1998-2003 Ford F-150 XLT V6.-cc
  • 1998-2003 Ford F-150 XLT V8.-cc
  • 2004 Ford F-150 Heritage SVT Lightning V8.-cc
  • 2004 Ford F-150 Heritage XL V6.-cc
  • 2004 Ford F-150 Heritage XL V8.-cc
  • 2004 Ford F-150 Heritage XLT V6.-cc
  • 2004 Ford F-150 Heritage XLT V8.-cc
  • 1998-1999 Ford F-250 Base V8.-cc
  • 1998-1999 Ford F-250 Lariat V8.-cc
  • 1998-1999 Ford F-250 XL V8.-cc
  • 1998-1999 Ford F-250 XLT V8.-cc
  • 2002-2005 GMC Sierra 1500 Base V6.-cc
  • 2002-2005 GMC Sierra 1500 Base V8.-cc
  • 2002-2005 GMC Sierra 1500 Base V8.5328cc
  • 2004 GMC Sierra 1500 Base V8.5967cc
  • 2002 GMC Sierra 1500 HT V6.-cc
  • 2002 GMC Sierra 1500 HT V8.-cc
  • 2002 GMC Sierra 1500 HT V8.5328cc
  • 2005-2006 GMC Sierra 1500 Hybrid V8.5328cc
  • 1999-2003 GMC Sierra 1500 SL V6.-cc
  • 2006 GMC Sierra 1500 SL V6.-cc
  • 1999-2003 GMC Sierra 1500 SL V8.-cc
  • 2006 GMC Sierra 1500 SL V8.-cc
  • 1999-2003 GMC Sierra 1500 SL V8.5328cc
  • 2006 GMC Sierra 1500 SL V8.5328cc
  • 1999-2004 GMC Sierra 1500 SLE V6.-cc
  • 1999-2006 GMC Sierra 1500 SLE V8.-cc
  • 1999-2006 GMC Sierra 1500 SLE V8.5328cc
  • 2004-2006 GMC Sierra 1500 SLE V8.5967cc
  • 1999-2004 GMC Sierra 1500 SLT V6.-cc
  • 1999-2004 GMC Sierra 1500 SLT V8.-cc
  • 1999-2006 GMC Sierra 1500 SLT V8.5328cc
  • 2004-2006 GMC Sierra 1500 SLT V8.5967cc
  • 2002-2006 GMC Sierra 1500 WT V6.-cc
  • 2002-2006 GMC Sierra 1500 WT V8.-cc
  • 2002-2006 GMC Sierra 1500 WT V8.5328cc
  • 2004 GMC Sierra 1500 WT V8.5967cc
  • 2007 GMC Sierra 1500 Classic Hybrid V8.5328cc
  • 2007 GMC Sierra 1500 Classic SL V6.-cc
  • 2007 GMC Sierra 1500 Classic SL V8.-cc
  • 2007 GMC Sierra 1500 Classic SL V8.5328cc
  • 2007 GMC Sierra 1500 Classic SLE V8.-cc
  • 2007 GMC Sierra 1500 Classic SLE V8.5328cc
  • 2007 GMC Sierra 1500 Classic SLE V8.5967cc
  • 2007 GMC Sierra 1500 Classic SLT V8.5328cc
  • 2007 GMC Sierra 1500 Classic SLT V8.5967cc
  • 2007 GMC Sierra 1500 Classic WT V6.-cc
  • 2007 GMC Sierra 1500 Classic WT V8.-cc
  • 2007 GMC Sierra 1500 Classic WT V8.5328cc
  • 1999-2000 GMC Sierra 2500 SL V8.5328cc
  • 1999-2000 GMC Sierra 2500 SLE V8.5328cc
  • 1999-2000 GMC Sierra 2500 SLT V8.5328cc
  • 1998-2001 Lincoln Navigator Base V8.-cc

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.

  • 2002-2005 Chevrolet Silverado 1500 Base V6.-cc
  • 2002-2005 Chevrolet Silverado 1500 Base V8.-cc
  • 2002-2005 Chevrolet Silverado 1500 Base V8.5328cc
  • 2004-2006 Chevrolet Silverado 1500 Hybrid V8.5328cc
  • 2002-2006 Chevrolet Silverado 1500 LS V6.-cc
  • 2002-2006 Chevrolet Silverado 1500 LS V8.-cc
  • 2002-2006 Chevrolet Silverado 1500 LS V8.5328cc
  • 2004-2005 Chevrolet Silverado 1500 LS V8.5967cc
  • 2002-2005 Chevrolet Silverado 1500 LT V6.-cc
  • 2002-2006 Chevrolet Silverado 1500 LT V8.-cc
  • 2002-2006 Chevrolet Silverado 1500 LT V8.5328cc
  • 2004-2006 Chevrolet Silverado 1500 LT V8.5967cc
  • 2002-2006 Chevrolet Silverado 1500 WT V6.-cc
  • 2002-2006 Chevrolet Silverado 1500 WT V8.-cc
  • 2002-2006 Chevrolet Silverado 1500 WT V8.5328cc
  • 2004 Chevrolet Silverado 1500 Z71 V6.-cc
  • 2004 Chevrolet Silverado 1500 Z71 V8.-cc
  • 2004 Chevrolet Silverado 1500 Z71 V8.5328cc
  • 2004-2005 Chevrolet Silverado 1500 Z71 Off-Road V8.-cc
  • 2004-2005 Chevrolet Silverado 1500 Z71 Off-Road V8.5328cc
  • 2007 Chevrolet Silverado 1500 Classic Hybrid V8.5328cc
  • 2007 Chevrolet Silverado 1500 Classic LS V6.-cc
  • 2007 Chevrolet Silverado 1500 Classic LS V8.-cc
  • 2007 Chevrolet Silverado 1500 Classic LS V8.5328cc
  • 2007 Chevrolet Silverado 1500 Classic LT V8.-cc
  • 2007 Chevrolet Silverado 1500 Classic LT V8.5328cc
  • 2007 Chevrolet Silverado 1500 Classic LT V8.5967cc
  • 2007 Chevrolet Silverado 1500 Classic WT V6.-cc
  • 2007 Chevrolet Silverado 1500 Classic WT V8.-cc
  • 2007 Chevrolet Silverado 1500 Classic WT V8.5328cc
  • 1999-2000 Chevrolet Silverado 2500 Base V8.5328cc
  • 1999-2000 Chevrolet Silverado 2500 Base V8.5967cc
  • 1999-2000 Chevrolet Silverado 2500 LS V8.5328cc
  • 1999-2000 Chevrolet Silverado 2500 LS V8.5967cc
  • 1999-2000 Chevrolet Silverado 2500 LT V8.5328cc
  • 1999-2000 Chevrolet Silverado 2500 LT V8.5967cc
  • 1998-2001 Dodge Ram 2500 Base L6.-cc
  • 1998-2001 Dodge Ram 2500 Base V10.7990cc
  • 1998-2001 Dodge Ram 2500 Base V8.-cc
  • 1998-2001 Dodge Ram 3500 Base L6.-cc
  • 1998-2001 Dodge Ram 3500 Base V10.7990cc
  • 1998-2001 Dodge Ram 3500 Base V8.-cc
  • 1997-2001 Ford Expedition Eddie Bauer V8.-cc
  • 1997-2001 Ford Expedition XLT V8.-cc
  • 1998-2000 Ford F-150 Base V6.-cc
  • 1998-2000 Ford F-150 Base V8.-cc
  • 2000-2003 Ford F-150 Harley-Davidson Edition V8.-cc
  • 2001-2003 Ford F-150 King Ranch V8.-cc
  • 1998-2003 Ford F-150 Lariat V8.-cc
  • 1999-2003 Ford F-150 Lightning V8.-cc
  • 1998-2003 Ford F-150 XL V6.-cc
  • 1998-2003 Ford F-150 XL V8.-cc
  • 1998-2003 Ford F-150 XLT V6.-cc
  • 1998-2003 Ford F-150 XLT V8.-cc
  • 2004 Ford F-150 Heritage SVT Lightning V8.-cc
  • 2004 Ford F-150 Heritage XL V6.-cc
  • 2004 Ford F-150 Heritage XL V8.-cc
  • 2004 Ford F-150 Heritage XLT V6.-cc
  • 2004 Ford F-150 Heritage XLT V8.-cc
  • 1998-1999 Ford F-250 Base V8.-cc
  • 1998-1999 Ford F-250 Lariat V8.-cc
  • 1998-1999 Ford F-250 XL V8.-cc
  • 1998-1999 Ford F-250 XLT V8.-cc
  • 2002-2005 GMC Sierra 1500 Base V6.-cc
  • 2002-2005 GMC Sierra 1500 Base V8.-cc
  • 2002-2005 GMC Sierra 1500 Base V8.5328cc
  • 2004 GMC Sierra 1500 Base V8.5967cc
  • 2002 GMC Sierra 1500 HT V6.-cc
  • 2002 GMC Sierra 1500 HT V8.-cc
  • 2002 GMC Sierra 1500 HT V8.5328cc
  • 2005-2006 GMC Sierra 1500 Hybrid V8.5328cc
  • 1999-2003 GMC Sierra 1500 SL V6.-cc
  • 2006 GMC Sierra 1500 SL V6.-cc
  • 1999-2003 GMC Sierra 1500 SL V8.-cc
  • 2006 GMC Sierra 1500 SL V8.-cc
  • 1999-2003 GMC Sierra 1500 SL V8.5328cc
  • 2006 GMC Sierra 1500 SL V8.5328cc
  • 1999-2004 GMC Sierra 1500 SLE V6.-cc
  • 1999-2006 GMC Sierra 1500 SLE V8.-cc
  • 1999-2006 GMC Sierra 1500 SLE V8.5328cc
  • 2004-2006 GMC Sierra 1500 SLE V8.5967cc
  • 1999-2004 GMC Sierra 1500 SLT V6.-cc
  • 1999-2004 GMC Sierra 1500 SLT V8.-cc
  • 1999-2006 GMC Sierra 1500 SLT V8.5328cc
  • 2004-2006 GMC Sierra 1500 SLT V8.5967cc
  • 2002-2006 GMC Sierra 1500 WT V6.-cc
  • 2002-2006 GMC Sierra 1500 WT V8.-cc
  • 2002-2006 GMC Sierra 1500 WT V8.5328cc
  • 2004 GMC Sierra 1500 WT V8.5967cc
  • 2007 GMC Sierra 1500 Classic Hybrid V8.5328cc
  • 2007 GMC Sierra 1500 Classic SL V6.-cc
  • 2007 GMC Sierra 1500 Classic SL V8.-cc
  • 2007 GMC Sierra 1500 Classic SL V8.5328cc
  • 2007 GMC Sierra 1500 Classic SLE V8.-cc
  • 2007 GMC Sierra 1500 Classic SLE V8.5328cc
  • 2007 GMC Sierra 1500 Classic SLE V8.5967cc
  • 2007 GMC Sierra 1500 Classic SLT V8.5328cc
  • 2007 GMC Sierra 1500 Classic SLT V8.5967cc
  • 2007 GMC Sierra 1500 Classic WT V6.-cc
  • 2007 GMC Sierra 1500 Classic WT V8.-cc
  • 2007 GMC Sierra 1500 Classic WT V8.5328cc
  • 1999-2000 GMC Sierra 2500 SL V8.5328cc
  • 1999-2000 GMC Sierra 2500 SLE V8.5328cc
  • 1999-2000 GMC Sierra 2500 SLT V8.5328cc
  • 1998-2001 Lincoln Navigator Base V8.-cc

Best Sellers