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The MagnaFlow OEM manifold catalytic converter for BMW 3‑series rear applications (covering select 2007–2013 328i and 2009–2013 328i xDrive models) is an EPA‑compliant direct‑fit replacement that helps keep the check engine light off. Mandrel‑bent tubing and spun body stainless construction preserve OE flow and resist corrosion. The converter includes gaskets, bolts and washers to reduce leak risk and installs without cutting or welding.
MagnaFlow Direct Fit Catalytic Converter BMW 3 06-09 Rear OEM
