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Representative image“MagnaFlow Direct Fit Catalytic Converter 00-02 Audi S4 2.7L Driver Side”
“...Designed to fit the 2001-2002 Audi S4 and 2001-2002 Audi Allroad Quattro, this direct-fit catalytic converter also in...”
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Supplier details checked 2026-09-23 · Test catalog
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California Direct-Fit Catalytic Converter
Stainless Steel Construction
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 441091. 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. Designed to fit the 2001-2002 Audi S4 and 2001-2002 Audi Allroad Quattro; this direct-fit catalytic converter also interchanges with OE part 8E0 253 057 JX. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed California Air Resource Board requirements; and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states; for the listed vehicles.
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 441091. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. Designed to fit the 2001-2002 Audi S4 and 2001-2002 Audi Allroad Quattro, this direct-fit catalytic converter also interchanges with OE part 8E0 253 057 JX. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
MagnaFlow Direct Fit Catalytic Converter 00-02 Audi S4 2.7L Driver Side
California
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 441091. 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. Designed to fit the 2001-2002 Audi S4 and 2001-2002 Audi Allroad Quattro, this direct-fit catalytic converter also interchanges with OE part 8E0 253 057 JX. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
Exhaust,MagnaFlow,Catalytic Convertor,Cadillac Convertor,Convertor,Emissions
Exhaust;MagnaFlow;Catalytic Convertor;Cadillac Convertor;Convertor;Emissions
Catalytic Converter
CatConverter
25173701
