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The MagnaFlow direct-fit catalytic converter for 2002–2004 Audi A4 and A4 Quattro 3.0L (passenger side) keeps emissions systems working and helps avoid a check engine warning. This OEM-grade replacement installs without cutting or welding and meets Federal/EPA OBDII requirements. Mandrel-bent tubing and stainless construction preserve OEM flow characteristics while durable MIG welds and included flange gasket help reduce the risk of leaks for straightforward installation.
MagnaFlow Direct Fit Catalytic Converter 02-03 Audi A4 3L Passenger Side
