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Walker Exhaust

Walker Ultra Direct-Fit Catalytic Converters

4.43 out of 5 stars 387 Customer Reviews

Walker Ultra Direct-Fit catalytic converters fit like OE, because the company makes original equipment! Besides the perfect fit, inside the Ultra catalytic converters are ceramic substrates with high-tech washcoat and the right loading of precious metals. The outside bodies are stainless steel for long life and durability. Catalytic converters are a vital part of your vehicle's emission control system; choose the fit, quality, and performance of a Walker Ultra catalytic converter. Order the replacement model designed for your vehicle application.

Showing In Stock Items. Show All 60 Items.

Results 1 - 25 of 53

Walker Ultra Direct-Fit Catalytic Converters for 2011-2018 1500, 2019 1500 CLASSIC, 2009-2010 RAM 1500 - 50363

Walker Ultra Direct-Fit Catalytic Converters for 2011-2018 1500, 2019 1500 CLASSIC, 2009-2010 RAM 1500 - 50363

Walker Ultra Direct-Fit Catalytic Converters for 2011-2018 1500, 2019 1500 CLASSIC, 2009-2010 RAM 1500 - 50363

Catalytic Converter, Ultra Direct Fit, 3.000 in. Inlet Diameter, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Dodge, Ram, Each

Part Number: WLK-50363

Not Yet Reviewed

Estimated Ship Date: Today

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Walker Ultra Direct-Fit Catalytic Converters for 2010-2011 WRANGLER - 50498

Walker Ultra Direct-Fit Catalytic Converters for 2010-2011 WRANGLER - 50498

Walker Ultra Direct-Fit Catalytic Converters for 2010-2011 WRANGLER - 50498

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Jeep, Each

Part Number: WLK-50498

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Walker Ultra Direct-Fit Catalytic Converters for 2005-2006 DURANGO - 50212

Walker Ultra Direct-Fit Catalytic Converters for 2005-2006 DURANGO - 50212

Walker Ultra Direct-Fit Catalytic Converters for 2005-2006 DURANGO - 50212

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-50212

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters for 2005-2006 DURANGO - 645472

AP Exhaust Direct-Fit Catalytic Converters for 2005-2006 DURANGO - 645472

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026

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Walker Ultra Direct-Fit Catalytic Converters for 2015-2017 F-150 - 70405

Walker Ultra Direct-Fit Catalytic Converters for 2015-2017 F-150 - 70405

Walker Ultra Direct-Fit Catalytic Converters for 2015-2017 F-150 - 70405

Converter-EPA Ultra-Direct Fit

Part Number: WLK-70405

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters 54772

Walker Ultra Direct-Fit Catalytic Converters 54772

Walker Ultra Direct-Fit Catalytic Converters 54772

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Buick, Chevrolet, GMC, Saab, Each

Part Number: WLK-54772

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Walker Ultra Direct-Fit Catalytic Converters for 2012-2017 BEETLE, 2012-2019 JETTA, 2014-2017 PASSAT - 56313

Walker Ultra Direct-Fit Catalytic Converters for 2012-2017 BEETLE, 2012-2019 JETTA, 2014-2017 PASSAT - 56313

Walker Ultra Direct-Fit Catalytic Converters for 2012-2017 BEETLE, 2012-2019 JETTA, 2014-2017 PASSAT - 56313

Ultra EPA Catalytic Converter

Part Number: WLK-56313

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

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Estimated Ship Date: Jan 8, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2010-2015 LEGACY, OUTBACK, 2010-2014 TRIBECA - 56264

Walker Ultra Direct-Fit Catalytic Converters for 2010-2015 LEGACY, OUTBACK, 2010-2014 TRIBECA - 56264

Walker Ultra Direct-Fit Catalytic Converters for 2010-2015 LEGACY, OUTBACK, 2010-2014 TRIBECA - 56264

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Subaru, Each

Part Number: WLK-56264

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

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Estimated Ship Date: Jan 8, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters 16671

Walker Ultra Direct-Fit Catalytic Converters 16671

Walker Ultra Direct-Fit Catalytic Converters 16671

Catalytic Converter, Direct Fit, Stainless Steel Case, Buick, Chevy, GMC, Isuzu, Saab, Each

Part Number: WLK-16671

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Walker Ultra Direct-Fit Catalytic Converters for 2010-2015 LEGACY, OUTBACK, 2010-2014 TRIBECA - 55640

Walker Ultra Direct-Fit Catalytic Converters for 2010-2015 LEGACY, OUTBACK, 2010-2014 TRIBECA - 55640

Walker Ultra Direct-Fit Catalytic Converters for 2010-2015 LEGACY, OUTBACK, 2010-2014 TRIBECA - 55640

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Subaru, Each

Part Number: WLK-55640

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 1997-1998 EXPEDITION, F-150, 1997-1999 F-250 - 54174

Walker Ultra Direct-Fit Catalytic Converters for 1997-1998 EXPEDITION, F-150, 1997-1999 F-250 - 54174

Walker Ultra Direct-Fit Catalytic Converters for 1997-1998 EXPEDITION, F-150, 1997-1999 F-250 - 54174

Catalytic Converter, Passenger Side, Stainless Steel Case, Ford, Each

Part Number: WLK-54174

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 8, 2026 if ordered today

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Estimated Ship Date: Jan 8, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters for 1999-2000 EXPEDITION, 1997-2000 F-150 - 645402

AP Exhaust Direct-Fit Catalytic Converters for 1999-2000 EXPEDITION, 1997-2000 F-150 - 645402

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026

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Walker Ultra Direct-Fit Catalytic Converters for 2011-2014 CHARGER, CHALLENGER, 2011-2017 300 - 55720

Walker Ultra Direct-Fit Catalytic Converters for 2011-2014 CHARGER, CHALLENGER, 2011-2017 300 - 55720

Walker Ultra Direct-Fit Catalytic Converters for 2011-2014 CHARGER, CHALLENGER, 2011-2017 300 - 55720

Converter-EPA Ultra-Direct Fit

Part Number: WLK-55720

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters 54397

Walker Ultra Direct-Fit Catalytic Converters 54397

Walker Ultra Direct-Fit Catalytic Converters 54397

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-54397

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Walker Ultra Direct-Fit Catalytic Converters for 2007 RAM 1500, RAM 2500 - 50364

Walker Ultra Direct-Fit Catalytic Converters for 2007 RAM 1500, RAM 2500 - 50364

Walker Ultra Direct-Fit Catalytic Converters for 2007 RAM 1500, RAM 2500 - 50364

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Dodge, Each

Part Number: WLK-50364

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 1999-2002 MIATA - 56062

Walker Ultra Direct-Fit Catalytic Converters for 1999-2002 MIATA - 56062

Walker Ultra Direct-Fit Catalytic Converters for 1999-2002 MIATA - 56062

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-56062

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Catco Direct-Fit Catalytic Converters for 1999-2002 MIATA - 4063

Catco Direct-Fit Catalytic Converters for 1999-2002 MIATA - 4063

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026

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Walker Ultra Direct-Fit Catalytic Converters for 2005-2009 MUSTANG - 50554

Walker Ultra Direct-Fit Catalytic Converters for 2005-2009 MUSTANG - 50554

Walker Ultra Direct-Fit Catalytic Converters for 2005-2009 MUSTANG - 50554

Catalytic Converter, Stainless Steel Case, Ford, Each

Part Number: WLK-50554

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters for 2005-2010 MUSTANG - 643004

AP Exhaust Direct-Fit Catalytic Converters for 2005-2010 MUSTANG - 643004

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026

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Walker Ultra Direct-Fit Catalytic Converters for 2001-2005 GS300 - 54867

Walker Ultra Direct-Fit Catalytic Converters for 2001-2005 GS300 - 54867

Walker Ultra Direct-Fit Catalytic Converters for 2001-2005 GS300 - 54867

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Lexus, Each

Part Number: WLK-54867

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters for 2000-2005 GS300, 2001-2005 IS300 - 642223

AP Exhaust Direct-Fit Catalytic Converters for 2000-2005 GS300, 2001-2005 IS300 - 642223

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026

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Walker Ultra Direct-Fit Catalytic Converters 50493

Walker Ultra Direct-Fit Catalytic Converters 50493

Walker Ultra Direct-Fit Catalytic Converters 50493

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Ford, Each

Part Number: WLK-50493

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2009-2010 F-150 - 50496

Walker Ultra Direct-Fit Catalytic Converters for 2009-2010 F-150 - 50496

Walker Ultra Direct-Fit Catalytic Converters for 2009-2010 F-150 - 50496

Catalytic Converter, Ultra Direct Fit, Slip Fit Inlet, Stock Flange Outlet, Ceramic Honeycomb, Ford, Each

Part Number: WLK-50496

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2007-2009 B4000, 2007-2011 RANGER - 70401

Walker Ultra Direct-Fit Catalytic Converters for 2007-2009 B4000, 2007-2011 RANGER - 70401

Walker Ultra Direct-Fit Catalytic Converters for 2007-2009 B4000, 2007-2011 RANGER - 70401

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Ford, Mazda, Each

Part Number: WLK-70401

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2000-2001 A6, A6 QUATTRO, 2000-2005 PASSAT - 55390

Walker Ultra Direct-Fit Catalytic Converters for 2000-2001 A6, A6 QUATTRO, 2000-2005 PASSAT - 55390

Walker Ultra Direct-Fit Catalytic Converters for 2000-2001 A6, A6 QUATTRO, 2000-2005 PASSAT - 55390

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-55390

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters for 2000-2001 A6, A6 QUATTRO, 2000-2005 PASSAT - 642976

AP Exhaust Direct-Fit Catalytic Converters for 2000-2001 A6, A6 QUATTRO, 2000-2005 PASSAT - 642976

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026

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Walker Ultra Direct-Fit Catalytic Converters for 2008-2011 FOCUS - 16453

Walker Ultra Direct-Fit Catalytic Converters for 2008-2011 FOCUS - 16453

Walker Ultra Direct-Fit Catalytic Converters for 2008-2011 FOCUS - 16453

Catalytic Converter, Ultra Direct-Fit, Stainless Steel, Ceramic Honeycomb, Ford, Each

Part Number: WLK-16453

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2009-2014 MAXIMA - 16701

Walker Ultra Direct-Fit Catalytic Converters for 2009-2014 MAXIMA - 16701

Walker Ultra Direct-Fit Catalytic Converters for 2009-2014 MAXIMA - 16701

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Nissan, Each

Part Number: WLK-16701

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2009-2014 MAXIMA - 16703

Walker Ultra Direct-Fit Catalytic Converters for 2009-2014 MAXIMA - 16703

Walker Ultra Direct-Fit Catalytic Converters for 2009-2014 MAXIMA - 16703

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Nissan, Each

Part Number: WLK-16703

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2003-2006 SANTA FE - 16771

Walker Ultra Direct-Fit Catalytic Converters for 2003-2006 SANTA FE - 16771

Walker Ultra Direct-Fit Catalytic Converters for 2003-2006 SANTA FE - 16771

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Hyundai, Each

Part Number: WLK-16771

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2007-2008 E-150, E-250 - 16772

Walker Ultra Direct-Fit Catalytic Converters for 2007-2008 E-150, E-250 - 16772

Walker Ultra Direct-Fit Catalytic Converters for 2007-2008 E-150, E-250 - 16772

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Ford, Each

Part Number: WLK-16772

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

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