Jeep Liberty Catalytic Converter - Magnaflow - California Grade CARB Compliant - 2004. This direct-fit MagnaFlow converter (P/N 5451583) is manufactured to meet California Air Resources Board requirements for listed vehicles and fits the 2004 Jeep Liberty 3.7L.

Designed as a direct replacement for the OE unit, this converter replicates OE spun body form and flow dynamics to maintain factory engine operation and emissions control. Mandrel-bent tubing and high-strength stainless steel construction resist corrosion while helping preserve smooth exhaust flow. The unit ships with the necessary gaskets and hardware for a no-cut, no-weld installation when used with the correct tools. Note: installation is permitted only if the vehicle’s CARB Executive Order (EO) number and Engine Family Number (EFN) appear in this converter’s CARB Executive Order.

Features

• CARB-compliant California Grade unit—legal for sale in all 50 states including California, Colorado, New York and Maine
• Direct-fit design for 2004 Jeep Liberty 3.7L (MagnaFlow P/N 5451583)
• Mandrel-bent tubing and OE-like spun body for consistent exhaust flow
• High-strength 16-gauge 409 stainless steel tubing with durable welds
• Includes gaskets and hardware to help achieve a proper seal during installation

If you have questions or need fitment confirmation, call us directly — we’re happy to help. We offer installation and customization services at two locations: Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA) to schedule service or discuss the part. If you’re considering 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