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MagnaFlow OEM-grade manifold catalytic converter 49770 is a direct‑fit replacement for select BMW 525i and 530i models from 2004–2005. It includes gaskets and hardware to reduce the need to reuse corroded factory parts and help prevent exhaust leaks. Mandrel‑bent tubing and corrosion‑resistant stainless construction replicate OE flow dynamics while meeting Federal/EPA emissions requirements, providing a reliable OEM-style fit and function.
MagnaFlow Direct Fit Catalytic Converter BMW 5 04-05 Front OEM
