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MagnaFlow Muffler Mag SS 14X4X9-3 C/C

Elevate your ride with the MagnaFlow 4 X 9in. Oval Straight-Through Performance Exhaust Muffler. Engineered for a healthy dose of signature exhaust sound and dyno-proven performance, this muffler features a free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill.

  • Limited Lifetime Warranty Against Manufacturing Defects
  • 100 Percent Stainless Steel Construction
  • Reversible For Custom Installation
  • Great Sound Has A Smooth Deep Tone
  • Straight-Through Wide Open Design
  • All Welded/Built To Last
  • For Cars/Trucks/SUVs

This product fits more vehicles than loaded. Please select your vehicle to see all fits.

Make Model Year Type
Chevrolet Silverado 1500 2002 Base
Chevrolet Silverado 1500 2002 LS
Chevrolet Silverado 1500 2002 LT
Chevrolet Silverado 1500 2002 WT
Chevrolet Silverado 1500 2003 Base
Chevrolet Silverado 1500 2003 LS
Chevrolet Silverado 1500 2003 LT
Chevrolet Silverado 1500 2003 WT
Chevrolet Silverado 1500 2004 Base
Chevrolet Silverado 1500 2004 Hybrid
Chevrolet Silverado 1500 2004 LS
Chevrolet Silverado 1500 2004 LT
Chevrolet Silverado 1500 2004 WT
Chevrolet Silverado 1500 2004 Z71 Off-Road
Chevrolet Silverado 1500 2005 Base
Chevrolet Silverado 1500 2005 Hybrid
Chevrolet Silverado 1500 2005 LS
Chevrolet Silverado 1500 2005 LT
Chevrolet Silverado 1500 2005 WT
Chevrolet Silverado 1500 2005 Z71 Off-Road
Chevrolet Silverado 1500 2006 Hybrid
Chevrolet Silverado 1500 2006 LS
Chevrolet Silverado 1500 2006 LT
Chevrolet Silverado 1500 2006 WT
Chevrolet Silverado 1500 Classic 2007 Hybrid
Chevrolet Silverado 1500 Classic 2007 LS
Chevrolet Silverado 1500 Classic 2007 LT
Chevrolet Silverado 1500 Classic 2007 WT
Chevrolet Silverado 2500 1999 Base
Chevrolet Silverado 2500 1999 LS
Chevrolet Silverado 2500 1999 LT
Chevrolet Silverado 2500 2000 Base
Chevrolet Silverado 2500 2000 LS
Chevrolet Silverado 2500 2000 LT
Dodge Ram 2500 1998 Base
Dodge Ram 2500 1999 Base
Dodge Ram 2500 2000 Base
Dodge Ram 2500 2001 Base
Dodge Ram 3500 1998 Base
Dodge Ram 3500 1999 Base
Dodge Ram 3500 2000 Base
Dodge Ram 3500 2001 Base
Ford Expedition 1997 Eddie Bauer
Ford Expedition 1997 XLT
Ford Expedition 1998 Eddie Bauer
Ford Expedition 1998 XLT
Ford Expedition 1999 Eddie Bauer
Ford Expedition 1999 XLT
Ford Expedition 2000 Eddie Bauer
Ford Expedition 2000 XLT
Ford Expedition 2001 Eddie Bauer
Ford Expedition 2001 XLT
Ford F-150 1998 Base
Ford F-150 1998 Lariat
Ford F-150 1998 XL
Ford F-150 1998 XLT
Ford F-150 1999 Base
Ford F-150 1999 Lariat
Ford F-150 1999 Lightning
Ford F-150 1999 XL
Ford F-150 1999 XLT
Ford F-150 2000 Base
Ford F-150 2000 Harley-Davidson Edition
Ford F-150 2000 Lariat
Ford F-150 2000 Lightning
Ford F-150 2000 XL
Ford F-150 2000 XLT
Ford F-150 2001 Harley-Davidson Edition
Ford F-150 2001 King Ranch
Ford F-150 2001 Lariat
Ford F-150 2001 Lightning
Ford F-150 2001 XL
Ford F-150 2001 XLT
Ford F-150 2002 Harley-Davidson Edition
Ford F-150 2002 King Ranch
Ford F-150 2002 Lariat
Ford F-150 2002 Lightning
Ford F-150 2002 XL
Ford F-150 2002 XLT
Ford F-150 2003 Harley-Davidson Edition
Ford F-150 2003 King Ranch
Ford F-150 2003 Lariat
Ford F-150 2003 Lightning
Ford F-150 2003 XL
Ford F-150 2003 XLT
Ford F-150 Heritage 2004 SVT Lightning
Ford F-150 Heritage 2004 XL
Ford F-150 Heritage 2004 XLT
Ford F-250 1998 Base
Ford F-250 1998 Lariat
Ford F-250 1998 XL
Ford F-250 1998 XLT
Ford F-250 1999 Base
Ford F-250 1999 Lariat
Ford F-250 1999 XL
Ford F-250 1999 XLT
GMC Sierra 1500 1999 SL
GMC Sierra 1500 1999 SLE
GMC Sierra 1500 1999 SLT
GMC Sierra 1500 2000 SL
MagnaFlow is best known for manufacturing performance exhaust systems, but their catalog of product also includes catalytic converters, universal mufflers, exhaust tips, universal piping, glass pack mufflers, and headers. MagnaFlow incorporates advanced manufacturing processes into every product they make. As a result, they have become the leader in first to market applications while maintaining high quality product standards.
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