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Walker Exhaust

Walker CalCat Direct-Fit Catalytic Converters

4.17 out of 5 stars 23 Customer Reviews

Specifically formulated for Californians, Walker CalCat direct-fit catalytic converters comply with regulations for OBD-II and pre-ODB-II vehicles. These converters have an OE-style and fit for ease of installation. The CalCats feature a stainless steel body, a heat-shielded pipe, and a structural brace for enhanced strength and durability. Get the best balance of performance and price from Walker CalCat direct-fit catalytic converters, available for a wide range of vehicle applications.

Showing In Stock Items. Show All 40 Items.

Results 1 - 25 of 32

Walker CalCat Direct-Fit Catalytic Converters for 2001-2004 SEQUOIA - 83454

Walker CalCat Direct-Fit Catalytic Converters for 2001-2004 SEQUOIA - 83454

Walker CalCat Direct-Fit Catalytic Converters for 2001-2004 SEQUOIA - 83454

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Toyota, Each

Part Number: WLK-83454

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2000-2002 4RUNNER - 83466

Walker CalCat Direct-Fit Catalytic Converters for 2000-2002 4RUNNER - 83466

Walker CalCat Direct-Fit Catalytic Converters for 2000-2002 4RUNNER - 83466

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Toyota, Each

Part Number: WLK-83466

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2004-2006 CAMRY, SOLARA - 83282

Walker CalCat Direct-Fit Catalytic Converters for 2004-2006 CAMRY, SOLARA - 83282

Walker CalCat Direct-Fit Catalytic Converters for 2004-2006 CAMRY, SOLARA - 83282

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Toyota, Each

Part Number: WLK-83282

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2001-2004 SEQUOIA - 83447

Walker CalCat Direct-Fit Catalytic Converters for 2001-2004 SEQUOIA - 83447

Walker CalCat Direct-Fit Catalytic Converters for 2001-2004 SEQUOIA - 83447

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Toyota, Each

Part Number: WLK-83447

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2000-2004 TACOMA - 82570

Walker CalCat Direct-Fit Catalytic Converters for 2000-2004 TACOMA - 82570

Walker CalCat Direct-Fit Catalytic Converters for 2000-2004 TACOMA - 82570

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Toyota, Each

Part Number: WLK-82570

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Walker CalCat Direct-Fit Catalytic Converters for 2007-2009 ALTIMA - 83259

Walker CalCat Direct-Fit Catalytic Converters for 2007-2009 ALTIMA - 83259

Walker CalCat Direct-Fit Catalytic Converters for 2007-2009 ALTIMA - 83259

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Nissan, Each

Part Number: WLK-83259

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2004-2006 ALTIMA - 83264

Walker CalCat Direct-Fit Catalytic Converters for 2004-2006 ALTIMA - 83264

Walker CalCat Direct-Fit Catalytic Converters for 2004-2006 ALTIMA - 83264

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Nissan, Each

Part Number: WLK-83264

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Walker CalCat Direct-Fit Catalytic Converters 81171

Walker CalCat Direct-Fit Catalytic Converters 81171

Walker CalCat Direct-Fit Catalytic Converters 81171

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Chevrolet, Geo, Toyota, Each

Part Number: WLK-81171

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Walker CalCat Direct-Fit Catalytic Converters for 2005-2006 EXPEDITION, 2004-2008 F-150, 2006-2008 MARK LT - 83468

Walker CalCat Direct-Fit Catalytic Converters for 2005-2006 EXPEDITION, 2004-2008 F-150, 2006-2008 MARK LT - 83468

Walker CalCat Direct-Fit Catalytic Converters for 2005-2006 EXPEDITION, 2004-2008 F-150, 2006-2008 MARK LT - 83468

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Ford, Lincoln, Each

Part Number: WLK-83468

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2001-2003 SIENNA - 81864

Walker CalCat Direct-Fit Catalytic Converters for 2001-2003 SIENNA - 81864

Walker CalCat Direct-Fit Catalytic Converters for 2001-2003 SIENNA - 81864

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Toyota, Each

Part Number: WLK-81864

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2008-2009 IMPREZA, 2006-2009 LEGACY - 83257

Walker CalCat Direct-Fit Catalytic Converters for 2008-2009 IMPREZA, 2006-2009 LEGACY - 83257

Walker CalCat Direct-Fit Catalytic Converters for 2008-2009 IMPREZA, 2006-2009 LEGACY - 83257

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Subaru, Each

Part Number: WLK-83257

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2006 9-2X, 2006-2008 FORESTER, 2006-2007 IMPREZA - 83258

Walker CalCat Direct-Fit Catalytic Converters for 2006 9-2X, 2006-2008 FORESTER, 2006-2007 IMPREZA - 83258

Walker CalCat Direct-Fit Catalytic Converters for 2006 9-2X, 2006-2008 FORESTER, 2006-2007 IMPREZA - 83258

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Subaru, Each

Part Number: WLK-83258

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2004 MAXIMA - 83262

Walker CalCat Direct-Fit Catalytic Converters for 2004 MAXIMA - 83262

Walker CalCat Direct-Fit Catalytic Converters for 2004 MAXIMA - 83262

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Nissan, Each

Part Number: WLK-83262

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2007-2009 ES350, CAMRY, 2005-2009 AVALON - 83289

Walker CalCat Direct-Fit Catalytic Converters for 2007-2009 ES350, CAMRY, 2005-2009 AVALON - 83289

Walker CalCat Direct-Fit Catalytic Converters for 2007-2009 ES350, CAMRY, 2005-2009 AVALON - 83289

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Lexus, Toyota, Each

Part Number: WLK-83289

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2007-2009 ELANTRA - 83290

Walker CalCat Direct-Fit Catalytic Converters for 2007-2009 ELANTRA - 83290

Walker CalCat Direct-Fit Catalytic Converters for 2007-2009 ELANTRA - 83290

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Hyundai, Each

Part Number: WLK-83290

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2008-2009 ACCORD, 2009 TSX - 83292

Walker CalCat Direct-Fit Catalytic Converters for 2008-2009 ACCORD, 2009 TSX - 83292

Walker CalCat Direct-Fit Catalytic Converters for 2008-2009 ACCORD, 2009 TSX - 83292

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Acura, Honda, Each

Part Number: WLK-83292

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 1999-2003 PROTEGE, 2002-2003 PROTEGE5 - 82578

Walker CalCat Direct-Fit Catalytic Converters for 1999-2003 PROTEGE, 2002-2003 PROTEGE5 - 82578

Walker CalCat Direct-Fit Catalytic Converters for 1999-2003 PROTEGE, 2002-2003 PROTEGE5 - 82578

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Mazda, Each

Part Number: WLK-82578

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2003-2007 ACCORD, 2004-2008 TL - 83187

Walker CalCat Direct-Fit Catalytic Converters for 2003-2007 ACCORD, 2004-2008 TL - 83187

Walker CalCat Direct-Fit Catalytic Converters for 2003-2007 ACCORD, 2004-2008 TL - 83187

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Acura, Honda, Each

Part Number: WLK-83187

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2005-2008 ESCAPE, TRIBUTE - 83277

Walker CalCat Direct-Fit Catalytic Converters for 2005-2008 ESCAPE, TRIBUTE - 83277

Walker CalCat Direct-Fit Catalytic Converters for 2005-2008 ESCAPE, TRIBUTE - 83277

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Ford, Mazda, Each

Part Number: WLK-83277

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters 83268

Walker CalCat Direct-Fit Catalytic Converters 83268

Walker CalCat Direct-Fit Catalytic Converters 83268

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Chevrolet, Pontiac, Saturn, Each

Part Number: WLK-83268

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 1999-2003 SIENNA - 81899

Walker CalCat Direct-Fit Catalytic Converters for 1999-2003 SIENNA - 81899

Walker CalCat Direct-Fit Catalytic Converters for 1999-2003 SIENNA - 81899

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Toyota, Each

Part Number: WLK-81899

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters 81843

Walker CalCat Direct-Fit Catalytic Converters 81843

Walker CalCat Direct-Fit Catalytic Converters 81843

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Lexus, Toyota, Each

Part Number: WLK-81843

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2007-2009 CAMRY, 2006-2008 SOLARA - 83284

Walker CalCat Direct-Fit Catalytic Converters for 2007-2009 CAMRY, 2006-2008 SOLARA - 83284

Walker CalCat Direct-Fit Catalytic Converters for 2007-2009 CAMRY, 2006-2008 SOLARA - 83284

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Toyota, Each

Part Number: WLK-83284

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2004-2006 CAMRY, ES330, 2004 SOLARA - 83288

Walker CalCat Direct-Fit Catalytic Converters for 2004-2006 CAMRY, ES330, 2004 SOLARA - 83288

Walker CalCat Direct-Fit Catalytic Converters for 2004-2006 CAMRY, ES330, 2004 SOLARA - 83288

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Lexus, Toyota, Each

Part Number: WLK-83288

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2007-2009 TC - 83287

Walker CalCat Direct-Fit Catalytic Converters for 2007-2009 TC - 83287

Walker CalCat Direct-Fit Catalytic Converters for 2007-2009 TC - 83287

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Scion, Each

Part Number: WLK-83287

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

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