The MagnaFlow OEM Grade manifold catalytic converter fits 2004–2005 BMW 530i and 2004–2005 BMW 525i, offering EPA-compliant replacement to help keep the check engine light off. Mandrel-bent tubing and 409 stainless steel construction preserve OEM-like flow and corrosion resistance; included gaskets and hardware reduce leak risk. Lists OE interchange to support fit verification and simplify installation.
MagnaFlow Direct Fit Catalytic Converter 04-05 BMW 530i 3.0L Rear Ma