$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

Summit Racing SpeedCard - learn how to get 10% back - Get Details!

Filters

  • In Stock
  • Universal
  • Make/Model
  • Make/Engine
  • Emissions
  • Catalytic Converter Position
  • Inlet Quantity
  • Inlet Diameter (in.)
  • Converter Inlet Attachment
  • Outlet Quantity
  • Outlet Diameter (in.)
  • Converter Outlet Attachment
  • Converter Case Material
  • Filter Options
  • Savings Central

Selected Filters

Filter Results by Vehicle

Loading...

Availability

  • Filters

  • Universal
  • Make/Model
  • Make/Engine
  • Emissions
  • Catalytic Converter Position
  • Inlet Quantity
  • Inlet Diameter (in.)
  • Converter Inlet Attachment
  • Outlet Quantity
  • Outlet Diameter (in.)
  • Converter Outlet Attachment
  • Converter Case Material
  • Filter Options
  • Savings Central
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 55 Items.

Results 1 - 25 of 34

Walker CalCat Direct-Fit Catalytic Converters for 2008-2011 HHR - 84229

Walker CalCat Direct-Fit Catalytic Converters for 2008-2011 HHR - 84229

Walker CalCat Direct-Fit Catalytic Converters for 2008-2011 HHR - 84229

Catalytic Converter, Walker CalCat Direct Fit Converter

Part Number: WLK-84229

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2004-2005 RAM 1500 - 83477

Walker CalCat Direct-Fit Catalytic Converters for 2004-2005 RAM 1500 - 83477

Walker CalCat Direct-Fit Catalytic Converters for 2004-2005 RAM 1500 - 83477

Catalytic Converter, Cal-Cat Direct Fit, Slip Fit Inlet, Slip Fit Outlet, Ceramic Honeycomb, Dodge, Each

Part Number: WLK-83477

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 7, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 1998-2000 B3000, RANGER - 82655

Walker CalCat Direct-Fit Catalytic Converters for 1998-2000 B3000, RANGER - 82655

Walker CalCat Direct-Fit Catalytic Converters for 1998-2000 B3000, RANGER - 82655

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

Part Number: WLK-82655

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 7, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2002-2006 CAMRY, 2002-2003 ES300 - 82553

Walker CalCat Direct-Fit Catalytic Converters for 2002-2006 CAMRY, 2002-2003 ES300 - 82553

Walker CalCat Direct-Fit Catalytic Converters for 2002-2006 CAMRY, 2002-2003 ES300 - 82553

Catalytic Converter, Direct Fit, Stainless Case, Lexus, Toyota, 3.0L, Each

Part Number: WLK-82553

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 7, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 1999-2000 4RUNNER - 81741

Walker CalCat Direct-Fit Catalytic Converters for 1999-2000 4RUNNER - 81741

Walker CalCat Direct-Fit Catalytic Converters for 1999-2000 4RUNNER - 81741

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

Part Number: WLK-81741

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 7, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 1999-2004 FRONTIER, 2000-2004 XTERRA - 81794

Walker CalCat Direct-Fit Catalytic Converters for 1999-2004 FRONTIER, 2000-2004 XTERRA - 81794

Walker CalCat Direct-Fit Catalytic Converters for 1999-2004 FRONTIER, 2000-2004 XTERRA - 81794

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

Part Number: WLK-81794

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 7, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2007-2009 YARIS - 83199

Walker CalCat Direct-Fit Catalytic Converters for 2007-2009 YARIS - 83199

Walker CalCat Direct-Fit Catalytic Converters for 2007-2009 YARIS - 83199

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

Part Number: WLK-83199

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 7, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2003-2004 EXPEDITION - 83591

Walker CalCat Direct-Fit Catalytic Converters for 2003-2004 EXPEDITION - 83591

Walker CalCat Direct-Fit Catalytic Converters for 2003-2004 EXPEDITION - 83591

Converter-CalCat-Direct Fit

Part Number: WLK-83591

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2005-2012 FRONTIER, PATHFINDER, XTERRA - 83893

Walker CalCat Direct-Fit Catalytic Converters for 2005-2012 FRONTIER, PATHFINDER, XTERRA - 83893

Walker CalCat Direct-Fit Catalytic Converters for 2005-2012 FRONTIER, PATHFINDER, XTERRA - 83893

Converter-CalCat-Direct Fit

Part Number: WLK-83893

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2000-2003 OUTBACK, LEGACY, 2003 BAJA - 82662

Walker CalCat Direct-Fit Catalytic Converters for 2000-2003 OUTBACK, LEGACY, 2003 BAJA - 82662

Walker CalCat Direct-Fit Catalytic Converters for 2000-2003 OUTBACK, LEGACY, 2003 BAJA - 82662

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

Part Number: WLK-82662

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters 81844

Walker CalCat Direct-Fit Catalytic Converters 81844

Walker CalCat Direct-Fit Catalytic Converters 81844

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

Part Number: WLK-81844

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2004-2007 CTS - 82883

Walker CalCat Direct-Fit Catalytic Converters for 2004-2007 CTS - 82883

Walker CalCat Direct-Fit Catalytic Converters for 2004-2007 CTS - 82883

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

Part Number: WLK-82883

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2005-2009 4RUNNER, 2007-2009 FJ CRUISER - 83895

Walker CalCat Direct-Fit Catalytic Converters for 2005-2009 4RUNNER, 2007-2009 FJ CRUISER - 83895

Walker CalCat Direct-Fit Catalytic Converters for 2005-2009 4RUNNER, 2007-2009 FJ CRUISER - 83895

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

Part Number: WLK-83895

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2001-2003 CL, 2000-2003 TL - 82997

Walker CalCat Direct-Fit Catalytic Converters for 2001-2003 CL, 2000-2003 TL - 82997

Walker CalCat Direct-Fit Catalytic Converters for 2001-2003 CL, 2000-2003 TL - 82997

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

Part Number: WLK-82997

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2000-2004 AVALON, 1999-2001 ES300 - 82787

Walker CalCat Direct-Fit Catalytic Converters for 2000-2004 AVALON, 1999-2001 ES300 - 82787

Walker CalCat Direct-Fit Catalytic Converters for 2000-2004 AVALON, 1999-2001 ES300 - 82787

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

Part Number: WLK-82787

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2007-2009 SORENTO - 83890

Walker CalCat Direct-Fit Catalytic Converters for 2007-2009 SORENTO - 83890

Walker CalCat Direct-Fit Catalytic Converters for 2007-2009 SORENTO - 83890

Converter-CalCat-Direct Fit

Part Number: WLK-83890

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2004-2008 F-150, 2006-2008 MARK LT - 83476

Walker CalCat Direct-Fit Catalytic Converters for 2004-2008 F-150, 2006-2008 MARK LT - 83476

Walker CalCat Direct-Fit Catalytic Converters for 2004-2008 F-150, 2006-2008 MARK LT - 83476

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

Part Number: WLK-83476

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2005 9-2X, FORESTER, IMPREZA - 83381

Walker CalCat Direct-Fit Catalytic Converters for 2005 9-2X, FORESTER, IMPREZA - 83381

Walker CalCat Direct-Fit Catalytic Converters for 2005 9-2X, FORESTER, IMPREZA - 83381

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

Part Number: WLK-83381

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2004-2005 LEGACY, 2004 OUTBACK - 83382

Walker CalCat Direct-Fit Catalytic Converters for 2004-2005 LEGACY, 2004 OUTBACK - 83382

Walker CalCat Direct-Fit Catalytic Converters for 2004-2005 LEGACY, 2004 OUTBACK - 83382

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

Part Number: WLK-83382

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2003-2006 CROWN VICTORIA, TOWN CAR, 2003-2004 GRAND MARQUIS - 82699

Walker CalCat Direct-Fit Catalytic Converters for 2003-2006 CROWN VICTORIA, TOWN CAR, 2003-2004 GRAND MARQUIS - 82699

Walker CalCat Direct-Fit Catalytic Converters for 2003-2006 CROWN VICTORIA, TOWN CAR, 2003-2004 GRAND MARQUIS - 82699

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

Part Number: WLK-82699

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2007-2011 YARIS - 84271

Walker CalCat Direct-Fit Catalytic Converters for 2007-2011 YARIS - 84271

Walker CalCat Direct-Fit Catalytic Converters for 2007-2011 YARIS - 84271

Converter-CalCat-Direct Fit

Part Number: WLK-84271

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2013-2014 TACOMA - 84267

Walker CalCat Direct-Fit Catalytic Converters for 2013-2014 TACOMA - 84267

Walker CalCat Direct-Fit Catalytic Converters for 2013-2014 TACOMA - 84267

Converter-CalCat-Direct Fit

Part Number: WLK-84267

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2008-2009 COBALT, G5, 2009 HHR - 83387

Walker CalCat Direct-Fit Catalytic Converters for 2008-2009 COBALT, G5, 2009 HHR - 83387

Walker CalCat Direct-Fit Catalytic Converters for 2008-2009 COBALT, G5, 2009 HHR - 83387

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

Part Number: WLK-83387

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters 84296

Walker CalCat Direct-Fit Catalytic Converters 84296

Walker CalCat Direct-Fit Catalytic Converters 84296

Converter-CalCat-Direct Fit

Part Number: WLK-84296

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2004 ALERO, 2004-2005 GRAND AM - 84588

Walker CalCat Direct-Fit Catalytic Converters for 2004 ALERO, 2004-2005 GRAND AM - 84588

Walker CalCat Direct-Fit Catalytic Converters for 2004 ALERO, 2004-2005 GRAND AM - 84588

Converter-CalCat-Direct Fit

Part Number: WLK-84588

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify