# MagnaFlow 24321 Heavy Metal Direct Fit Catalytic Converter for 2001-2008 Lexus Gs430 and More ### Performance Overview Magnaflow specializes in performance catalytic converter. They've spent over thirty years creating, developing, and improving on their technology to earn their reputation as being the global market leader. magnaflow's Heavy Metal catalytic converters use a combination of ceramic and metallic substrates as well as wall thickness specifically developed for your specific vehicle needs. ### Key Features - Brand: MagnaFlow - Part number: 24321 - Product type: Heavy Metal Direct Fit Catalytic Converter - Designed for compatible vehicle applications listed on this page ### Vehicle Fitment - 2001 Lexus Gs430, Note: Base; 4.3L - 2002 Lexus Gs430, Note: Base; 4.3L - 2003 Lexus Gs430, Note: Base; 4.3L - 2004 Lexus Gs430, Note: Base; 4.3L - 2005 Lexus Gs430, Note: Base; 4.3L - 2006 Lexus Gs430, Note: Base; 4.3L - 2002 Lexus Sc430, Note: Base; 4.3L - 2003 Lexus Sc430, Note: Base; 4.3L ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. **What part number is this?** The listed part number is 24321. **Is this product designed for direct replacement?** Yes. This product is intended to match compatible vehicle applications listed in the fitment section. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering. ### Common Searches - Heavy Metal Direct Fit Catalytic Converter for Lexus Gs430 - 24321 fitment - MagnaFlow Heavy Metal Direct Fit Catalytic Converter - 2001 Lexus Gs430 Heavy Metal Direct Fit Catalytic Converter ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2001 Lexus Gs430 Base; 4.3L 2002 Lexus Gs430 Base; 4.3L 2003 Lexus Gs430 Base; 4.3L 2004 Lexus Gs430 Base; 4.3L 2005 Lexus Gs430 Base; 4.3L 2006 Lexus Gs430 Base; 4.3L 2002 Lexus Sc430 Base; 4.3L 2003 Lexus Sc430 Base; 4.3L 2004 Lexus Sc430 Base; 4.3L 2005 Lexus Sc430 Base; 4.3L 2006 Lexus Sc430 Base; 4.3L 2007 Lexus Sc430 Base; 4.3L 2008 Lexus Sc430 Base; 4.3L ## Details - **Price:** 699.96 CAD - **Vendor:** MagnaFlow - **Type:** Heavy Metal Direct Fit Catalytic Converter - **Tags:** 2001 Lexus Gs430, 2002 Lexus Gs430, 2002 Lexus Sc430, 2003 Lexus Gs430, 2003 Lexus Sc430, 2004 Lexus Gs430, 2004 Lexus Sc430, 2005 Lexus Gs430, 2005 Lexus Sc430, 2006 Lexus Gs430, 2006 Lexus Sc430, 2007 Lexus Sc430, 2008 Lexus Sc430, 24321, Auto Parts, Automotive, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, Heavy Metal Direct Fit Catalytic Converter, MagnaFlow, Magnaflow-24321, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 699.96 CAD | In stock | ## Images - MagnaFlow 24321 Heavy Metal Direct Fit Catalytic Converter --- > Source: [Standard Auto Part](www.standardautopart.com/products/magnaflow-lexus-gs430-catalytic-converter-24321) > Updated: 2026-06-13