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MagnaFlow Sys C/B 05 Hummer H3 3.5L

Unleash the true potential of your Hummer H3 with the MagnaFlow Street Series Cat-Back Performance Exhaust System. This system is designed to deliver a powerful engine tone and dyno-proven performance gains.

With its fast-flowing, mandrel-bent 2.5in. main piping and 2 Straight-Through mufflers, this exhaust kit has the performance chops to match its sporty sound and appearance. The Dual Split Rear exit with 3.5in. Polished Welded-Double Wall-Angle Cut-Folded Edge tips adds a touch of style to your vehicle.

  • Dyno-tested and proven to make power
  • Mandrel-bent, all-welded construction for durability
  • 100% all-stainless steel construction for corrosion resistance
  • Limited lifetime warranty against manufacturing defects
Make Model Year Type
Hummer H3 2006 Base
Hummer H3 2007 Base
Hummer H3 2007 X
Hummer H3 2008 Adventure
Hummer H3 2008 Base
Hummer H3 2008 Luxury
Hummer H3 2008 X
Hummer H3 2009 Adventure
Hummer H3 2009 Base
Hummer H3 2009 Luxury
Hummer H3 2009 X
Hummer H3 2010 Base
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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