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MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V

Unleash the full potential of your truck with the MagnaFlow Street Series 15778 cat-back exhaust system. This system is designed to deliver a powerful engine tone and dyno-proven performance gains. With its fast-flowing, mandrel-bent 3in. main piping and 1 Straight-Through mufflers, this exhaust kit has the performance chops to match its sporty sound and appearance.

Upgrade your ride to the next level with an exhaust that has the pipes to put other trucks to shame. With this system, your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight.

  • CNC precision robotic manufacturing techniques
  • Limited Lifetime Warranty Against Manufacturing Defects
  • Performance Gains In Horsepower And Torque
  • Balanced interior/exterior sound levels
  • Mandrel Bent/All Welded/Built To Last
  • Dyno Tested And Proven To Make Power
  • Great Sound Has A Smooth Deep Tone
  • 100 Percent All Stainless Steel
  • Maintains exhaust efficiency
  • Easy To Install
Make Model Year Type
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
GMC Sierra 1500 2003 Base
GMC Sierra 1500 2003 SL
GMC Sierra 1500 2003 SLE
GMC Sierra 1500 2003 SLT
GMC Sierra 1500 2003 WT
GMC Sierra 1500 2004 Base
GMC Sierra 1500 2004 SLE
GMC Sierra 1500 2004 SLT
GMC Sierra 1500 2004 WT
GMC Sierra 1500 2005 Base
GMC Sierra 1500 2005 SLE
GMC Sierra 1500 2005 SLT
GMC Sierra 1500 2005 WT
GMC Sierra 1500 2006 SL
GMC Sierra 1500 2006 SLE
GMC Sierra 1500 2006 SLT
GMC Sierra 1500 2006 WT
GMC Sierra 1500 Classic 2007 Hybrid
GMC Sierra 1500 Classic 2007 SL
GMC Sierra 1500 Classic 2007 SLE
GMC Sierra 1500 Classic 2007 SLT
GMC Sierra 1500 Classic 2007 WT
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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