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MagnaFlow Conv DF 09-10 Hummer H3/H3T 3.7L Manifold (49 State)

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter. With features including free-flowing mandrel-bent tubing and highly corrosion resistant, stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required.

MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency.

  • Durable 308 stainless steel MIG welds
  • Meets EPA Requirements
  • Federal Emissions Compliant Designed
  • Stainless Steel Construction
Make Model Year Type
Hummer H3 2009 Adventure
Hummer H3 2009 Base
Hummer H3 2009 Luxury
Hummer H3 2009 X
Hummer H3 2010 Base
Hummer H3T 2009 Base
Hummer H3T 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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