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MagnaFlow Conv DF 01-03 Audi S8 4.2L Driver Side

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.

This direct-fit catalytic converter is designed specifically for the 2001-2003 Audi S8 and interchanges with OE parts 4D0 131 090 RX and 4D0 254 550 AX, among others. Hardware is included to eliminate the hassle of working with corroded factory parts.

  • Simplifies installation with essential gaskets and hardware being included in the box
  • Meets EPA Requirements
  • Federal Emissions Compliant Designed
  • Stainless Steel Construction
Make Model Year Type
Audi S8 2001 Base
Audi S8 2002 Base
Audi S8 2003 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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