Product details

Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23258. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. MagnaFlow 23258 interchanges with OE parts 4581 701AC, 4581 701AD, 4581 701AE, 4581 701AH, 4581 701AI, 4581 701AJ, 4581 703AG, 4581 705AC, 4581 705AH, 4581 705AI, 4581 707AF, 4581 707AG, 4581 727AB, 4581 729AA, 4581 731AC, 4581 733AA, 4581 733AB, 4581 733AC, 4581 737AA, 4581 737AB. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems. Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23258. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 1998-2004 Dodge Intrepid, 1999-2004 Chrysler 300M, and more, this direct-fit catalytic converter also interchanges with OE parts 4581 701AJ and 4581 705AJ, among others. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems. Magnaflow HM Grade Direct-Fit Catalytic Converter HM Grade Direct-Fit Catalytic Converter

Manufacturer fitment & guides

Check 23258 against the manufacturer’s application information below.

• MagnaFlow manufacturer exhaust application catalog ↗

Part-specific notes

• Not CARB approved. Destination and intended-use restrictions must be checked before sale.
• Emissions acknowledgement required before purchase.