MagnaFlow Catalytic Converter 339301 - Universal Fit, 3/3 Inlet/Outlet, CARB Compliant For California & Regulated States

Need a CARB-compliant catalytic converter for your vehicle? The MagnaFlow 339301 is a universal fit option that’s legal in California and other states following CARB standards. It has a 3-inch inlet and 3-inch outlet. Made from highly corrosion-resistant stainless steel with a clamshell design and continuous seam weld for durability and good heat management. It includes OEM-style O2 sensor ports. Important: This is a universal converter, so professional installation is required—it will need to be cut and welded to fit your exhaust system. Double-check fitment and EFN compatibility for your specific vehicle before buying. If you need a reliable, emissions-compliant replacement that meets strict standards, this is a solid pick from a trusted brand.