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MagnaFlow Conv DF BMW 5-6 04-05 Driver Side

Keep the check engine light off with MagnaFlow's HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter. This high-quality converter features free-flowing mandrel-bent tubing and highly corrosion-resistant stainless steel construction for easy installation and optimal performance.

Designed to fit the 2004-2005 BMW 645Ci, 2004-2005 BMW 545i, and more, this direct-fit catalytic converter also interchanges with OE parts 18 40 7 522 555 and 18 40 7 522 571. The included gaskets and hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation.

  • Durable 308 stainless steel MIG welds
  • Meets EPA Requirements
  • Federal Emissions Compliant Designed
  • Stainless Steel Construction
Make Model Year Type
BMW 545i 2004 Base
BMW 545i 2005 Base
BMW 645Ci 2004 Base
BMW 645Ci 2005 Base
BMW 745i 2004 Base
BMW 745i 2005 Base
BMW 745Li 2004 Base
BMW 745Li 2005 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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