The MagnaFlow OEM-grade manifold catalytic converter 51226 is a Federal/EPA-compliant direct-fit spun-body replacement that helps keep the check engine light off. Mandrel-bent flow geometry, stainless construction and a laser-fusion weld replicate OE design and reduce leak risk. Includes necessary hardware and gaskets to simplify installation. Intended for 2008–2011 BMW 528i and 2009–2010 528i xDrive applications and interchanges with specified OE part numbers.
MagnaFlow Direct Fit Catalytic Converter 09-10 528i 3.0L Rear