Gearhead Gifts - Find the Perfect Gift for the Gearhead on Your List!

Gearhead Gifts - Find the Perfect Gift
for the Gearhead on Your List!

It's the Season for Savings - Shop Holiday Deals Now!

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 Exhaust Catalytic Converters

Showing In Stock Items. Show All 155 Items.

Individual Parts
Part Groups

Results 1 - 25 of 119

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: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 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: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 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: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 1999 F-250 SUPER DUTY, F-350 SUPER DUTY - 54435

Walker Ultra Direct-Fit Catalytic Converters for 1999 F-250 SUPER DUTY, F-350 SUPER DUTY - 54435

Walker Ultra Direct-Fit Catalytic Converters for 1999 F-250 SUPER DUTY, F-350 SUPER DUTY - 54435

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-54435

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Walker Exhaust - Catalytic Converters for 2015-2019 E-350 SUPER DUTY, E-450 SUPER DUTY - 16978

Walker Exhaust - Catalytic Converters for 2015-2019 E-350 SUPER DUTY, E-450 SUPER DUTY - 16978

Walker Exhaust - Catalytic Converters for 2015-2019 E-350 SUPER DUTY, E-450 SUPER DUTY - 16978

Ultra EPA Catalytic Converter

Part Number: WLK-16978

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Walker Exhaust - Catalytic Converters for 2014-2020 RANGE ROVER SPORT, RANGE ROVER, 2017-2020 DISCOVERY - 16982

Walker Exhaust - Catalytic Converters for 2014-2020 RANGE ROVER SPORT, RANGE ROVER, 2017-2020 DISCOVERY - 16982

Walker Exhaust - Catalytic Converters for 2014-2020 RANGE ROVER SPORT, RANGE ROVER, 2017-2020 DISCOVERY - 16982

Ultra EPA Catalytic Converter

Part Number: WLK-16982

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Walker Exhaust - Catalytic Converters for 2012-2019 PRIUS C - 16994

Walker Exhaust - Catalytic Converters for 2012-2019 PRIUS C - 16994

Walker Exhaust - Catalytic Converters for 2012-2019 PRIUS C - 16994

Ultra EPA Manifold Converter

Part Number: WLK-16994

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Walker Exhaust - Catalytic Converters for 2012-2017 AZERA, 2014-2016 CADENZA, 2015-2018 SEDONA - 14790

Walker Exhaust - Catalytic Converters for 2012-2017 AZERA, 2014-2016 CADENZA, 2015-2018 SEDONA - 14790

Walker Exhaust - Catalytic Converters for 2012-2017 AZERA, 2014-2016 CADENZA, 2015-2018 SEDONA - 14790

Ultra EPA Manifold Converter

Part Number: WLK-14790

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Walker Exhaust - Catalytic Converters for 2006-2008 GRAND VITARA, 2004-2006 XL-7 - 14794

Walker Exhaust - Catalytic Converters for 2006-2008 GRAND VITARA, 2004-2006 XL-7 - 14794

Walker Exhaust - Catalytic Converters for 2006-2008 GRAND VITARA, 2004-2006 XL-7 - 14794

Ultra EPA Manifold Converter

Part Number: WLK-14794

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Walker Exhaust - Catalytic Converters for 2010-2023 GX460 - 14804

Walker Exhaust - Catalytic Converters for 2010-2023 GX460 - 14804

Walker Exhaust - Catalytic Converters for 2010-2023 GX460 - 14804

Ultra EPA Manifold Converter

Part Number: WLK-14804

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Walker Exhaust - Catalytic Converters for 2020-2024 GLADIATOR, 2018-2024 WRANGLER - 14813

Walker Exhaust - Catalytic Converters for 2020-2024 GLADIATOR, 2018-2024 WRANGLER - 14813

Walker Exhaust - Catalytic Converters for 2020-2024 GLADIATOR, 2018-2024 WRANGLER - 14813

Ultra EPA Catalytic Converter

Part Number: WLK-14813

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Walker Exhaust - Catalytic Converters for 2009-2012 SENTRA - 84385

Walker Exhaust - Catalytic Converters for 2009-2012 SENTRA - 84385

Walker Exhaust - Catalytic Converters for 2009-2012 SENTRA - 84385

CalCat CARB Catalytic Converter

Part Number: WLK-84385

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2005-2011 TACOMA - 83899

Walker CalCat Direct-Fit Catalytic Converters for 2005-2011 TACOMA - 83899

Walker CalCat Direct-Fit Catalytic Converters for 2005-2011 TACOMA - 83899

Converter-CalCat-Direct Fit

Part Number: WLK-83899

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Walker Exhaust - Catalytic Converters for 2000-2002 E-450 ECONOLINE SUPER DUTY, 2003-2006 E-450 SUPER DUTY, 2003 E-550 SUPER DUTY - 16972

Walker Exhaust - Catalytic Converters for 2000-2002 E-450 ECONOLINE SUPER DUTY, 2003-2006 E-450 SUPER DUTY, 2003 E-550 SUPER DUTY - 16972

Walker Exhaust - Catalytic Converters for 2000-2002 E-450 ECONOLINE SUPER DUTY, 2003-2006 E-450 SUPER DUTY, 2003 E-550 SUPER DUTY - 16972

Ultra EPA Catalytic Converter

Part Number: WLK-16972

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Walker Exhaust Catalytic Converters 84707

Walker Exhaust Catalytic Converters 84707

Walker Exhaust Catalytic Converters 84707

CalCat CARB Catalytic Converter

Part Number: WLK-84707

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2005-2011 TACOMA - 83897

Walker CalCat Direct-Fit Catalytic Converters for 2005-2011 TACOMA - 83897

Walker CalCat Direct-Fit Catalytic Converters for 2005-2011 TACOMA - 83897

Converter-CalCat-Direct Fit

Part Number: WLK-83897

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Walker Exhaust - Catalytic Converters for 2019-2021 1500 - 14762

Walker Exhaust - Catalytic Converters for 2019-2021 1500 - 14762

Walker Exhaust - Catalytic Converters for 2019-2021 1500 - 14762

Ultra EPA Catalytic Converter

Part Number: WLK-14762

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Walker Exhaust - Catalytic Converters for 2015-2020 MUSTANG - 14784

Walker Exhaust - Catalytic Converters for 2015-2020 MUSTANG - 14784

Walker Exhaust - Catalytic Converters for 2015-2020 MUSTANG - 14784

Ultra EPA Manifold Converter

Part Number: WLK-14784

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2005-2012 TACOMA - 84370

Walker CalCat Direct-Fit Catalytic Converters for 2005-2012 TACOMA - 84370

Walker CalCat Direct-Fit Catalytic Converters for 2005-2012 TACOMA - 84370

Converter-CalCat-Direct Fit

Part Number: WLK-84370

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Walker CalCat Universal Catalytic Converters 81724

Walker CalCat Universal Catalytic Converters 81724

Walker CalCat Universal Catalytic Converters 81724

Catalytic Converter, CalCat, Stainless Steel Case, 3.00 in. Slip Fit Inlet/Outlet, Chevy, GMC, Each

Part Number: WLK-81724

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 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: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Walker Exhaust Catalytic Converters 84374

Walker Exhaust Catalytic Converters 84374

Walker Exhaust Catalytic Converters 84374

CalCat CARB Catalytic Converter

Part Number: WLK-84374

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Walker Exhaust - Catalytic Converters for 2014-2017 6 - 14770

Walker Exhaust - Catalytic Converters for 2014-2017 6 - 14770

Walker Exhaust - Catalytic Converters for 2014-2017 6 - 14770

Ultra EPA Manifold Converter

Part Number: WLK-14770

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Walker Exhaust - Catalytic Converters for 2015-2022 CANYON, COLORADO - 14821

Walker Exhaust - Catalytic Converters for 2015-2022 CANYON, COLORADO - 14821

Walker Exhaust - Catalytic Converters for 2015-2022 CANYON, COLORADO - 14821

Ultra EPA Catalytic Converter

Part Number: WLK-14821

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Walker Exhaust - Catalytic Converters for 2013-2018 C-MAX - 14730

Walker Exhaust - Catalytic Converters for 2013-2018 C-MAX - 14730

Walker Exhaust - Catalytic Converters for 2013-2018 C-MAX - 14730

Ultra EPA Manifold Converter

Part Number: WLK-14730

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 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