# MagnaFlow 23967 Heavy Metal Direct Fit Catalytic Converter for 2002-2005 Buick Rainier 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: 23967 - Product type: Heavy Metal Direct Fit Catalytic Converter - Designed for compatible vehicle applications listed on this page ### Vehicle Fitment - 2004 Buick Rainier, Note: Cxl, Cxl Plus; 4.2L - 2005 Buick Rainier, Note: Cxl, Cxl Plus; 4.2L - 2002 Chevrolet Trailblazer, Note: Ls, Lt, Ltz, North Face; 4.2L - 2003 Chevrolet Trailblazer, Note: Ls, Lt, Ltz, North Face; 4.2L - 2004 Chevrolet Trailblazer, Note: Ls, Lt; 4.2L - 2005 Chevrolet Trailblazer, Note: Ls, Lt; 4.2L - 2002 Chevrolet Trailblazer Ext, Note: Lt, North Face; 4.2L - 2003 Chevrolet Trailblazer Ext, Note: Lt, North Face; 4.2L ### 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 23967. **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 Buick Rainier - 23967 fitment - MagnaFlow Heavy Metal Direct Fit Catalytic Converter - 2002 Buick Rainier Heavy Metal Direct Fit Catalytic Converter ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2004 Buick Rainier Cxl, Cxl Plus; 4.2L 2005 Buick Rainier Cxl, Cxl Plus; 4.2L 2002 Chevrolet Trailblazer Ls, Lt, Ltz, North Face; 4.2L 2003 Chevrolet Trailblazer Ls, Lt, Ltz, North Face; 4.2L 2004 Chevrolet Trailblazer Ls, Lt; 4.2L 2005 Chevrolet Trailblazer Ls, Lt; 4.2L 2002 Chevrolet Trailblazer Ext Lt, North Face; 4.2L 2003 Chevrolet Trailblazer Ext Lt, North Face; 4.2L 2004 Chevrolet Trailblazer Ext Lt; 4.2L 2005 Chevrolet Trailblazer Ext Ls, Lt; 4.2L 2002 GMC Envoy Sle, Slt; 4.2L 2003 GMC Envoy Sle, Slt; 4.2L 2004 GMC Envoy Sle, Slt; 4.2L 2005 GMC Envoy Sle, Slt; 4.2L 2003 Isuzu Ascender Base, Limited, Ls; 4.2L 2004 Isuzu Ascender Ls, S; 4.2L 2005 Isuzu Ascender Ls, S; 4.2L 2002 Oldsmobile Bravada Base; 4.2L 2003 Oldsmobile Bravada Base; 4.2L 2004 Oldsmobile Bravada Base; 4.2L 2005 Saab 9-7X Linear; 4.2L ## Details - **Price:** 607.55 CAD - **Vendor:** MagnaFlow - **Type:** Heavy Metal Direct Fit Catalytic Converter - **Tags:** 2002 Chevrolet Trailblazer, 2002 Chevrolet Trailblazer Ext, 2002 GMC Envoy, 2002 Oldsmobile Bravada, 2003 Chevrolet Trailblazer, 2003 Chevrolet Trailblazer Ext, 2003 GMC Envoy, 2003 Isuzu Ascender, 2003 Oldsmobile Bravada, 2004 Buick Rainier, 2004 Chevrolet Trailblazer, 2004 Chevrolet Trailblazer Ext, 2004 GMC Envoy, 2004 Isuzu Ascender, 2004 Oldsmobile Bravada, 2005 Buick Rainier, 2005 Chevrolet Trailblazer, 2005 Chevrolet Trailblazer Ext, 2005 GMC Envoy, 2005 Isuzu Ascender, 2005 Saab 9-7X, 23967, Auto Parts, Automotive, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, Heavy Metal Direct Fit Catalytic Converter, MagnaFlow, Magnaflow-23967, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 607.55 CAD | In stock | ## Images - MagnaFlow 23967 Heavy Metal Direct Fit Catalytic Converter --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-buick-rainier-catalytic-converter-23967) > Updated: 2026-07-16