The MagnaFlow HM Grade direct-fit catalytic converter for 1996–1999 BMW 328i and 1996–1999 BMW M3 helps clear fault codes while meeting Federal/EPA standards. Built with mandrel-bent tubing and corrosion-resistant 16-gauge 409 stainless steel, it replicates OEM flow dynamics with a spun-body design and laser fusion weld. Installation is simplified with included Torca clamps and hardware for a proper, leak-minimizing seal.
MagnaFlow Direct Fit Catalytic Converter 96-98 BMW 328 2.8L