Jeep Liberty Catalytic Converter - Magnaflow - Direct Fit - 2003. This MagnaFlow California Grade CARB-compliant direct-fit catalytic converter (PN 4583052) is made to replace the factory unit on 2003 Jeep Liberty vehicles and replicate OE fit and flow characteristics.

Built using mandrel-bent tubing and high-strength 16-gauge 409 stainless steel, this converter resists corrosion while preserving exhaust flow. MagnaFlow’s 3D metrology and fitment process helps ensure accurate alignment with factory mounting points so the unit installs without cutting or welding when the vehicle’s configuration matches. Included gaskets and hardware help achieve a proper seal to reduce the chance of exhaust leaks. This converter interchanges with OE numbers 5212 8736AD and 5210 0544AB and is designed to meet California Air Resources Board requirements—installation is permitted only if the vehicle’s Executive Order (EO) number and Engine Family Number (EFN) appear in this converter’s CARB Executive Order.

Features

• Direct-fit design for 2003 Jeep Liberty — no cutting or welding required when applicable
• Mandrel-bent tubing to minimize flow restrictions
• High-strength 16-gauge 409 stainless steel tubing with durable 308 stainless MIG welds
• Includes gaskets and hardware for proper sealing
• CARB-compliant for legal sale in CARB-regulated states

If you have questions or want help confirming fitment, call us directly. We have two locations—Austin, Texas and the Los Angeles, California area—where we offer installation and customization services. 512-982-9393 (TX) | 562-981-6800 (CA)

If you are thinking about purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov