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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 36 Items.

Results 1 - 25 of 35

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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Estimated Ship Date: Today

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 2013-2017 BEETLE, 2013-2019 JETTA, 2014-2016 PASSAT - 56313

Walker Ultra Direct-Fit Catalytic Converters for 2013-2017 BEETLE, 2013-2019 JETTA, 2014-2016 PASSAT - 56313

Walker Ultra Direct-Fit Catalytic Converters for 2013-2017 BEETLE, 2013-2019 JETTA, 2014-2016 PASSAT - 56313

Ultra EPA Catalytic Converter

Part Number: WLK-56313

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 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 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 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 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 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

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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: Dec 30, 2025

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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 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered 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 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 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 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 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 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 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 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2007-2012 GL450, 2008-2012 GL550, 2008-2011 ML550 - 54896

Walker Ultra Direct-Fit Catalytic Converters for 2007-2012 GL450, 2008-2012 GL550, 2008-2011 ML550 - 54896

Walker Ultra Direct-Fit Catalytic Converters for 2007-2012 GL450, 2008-2012 GL550, 2008-2011 ML550 - 54896

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Ball Flange Outlet, Ceramic Honeycomb, Mercedes-Benz, Each

Part Number: WLK-54896

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2003-2004 NAVIGATOR - 54571

Walker Ultra Direct-Fit Catalytic Converters for 2003-2004 NAVIGATOR - 54571

Walker Ultra Direct-Fit Catalytic Converters for 2003-2004 NAVIGATOR - 54571

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-54571

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

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AP Exhaust Direct-Fit Catalytic Converters for 2003-2004 NAVIGATOR - 645279

AP Exhaust Direct-Fit Catalytic Converters for 2003-2004 NAVIGATOR - 645279

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025

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Walker Ultra Direct-Fit Catalytic Converters for 2002-2004 GRAND CHEROKEE - 50338

Walker Ultra Direct-Fit Catalytic Converters for 2002-2004 GRAND CHEROKEE - 50338

Walker Ultra Direct-Fit Catalytic Converters for 2002-2004 GRAND CHEROKEE - 50338

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-50338

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

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AP Exhaust Direct-Fit Catalytic Converters for 2002-2004 GRAND CHEROKEE - 642027

AP Exhaust Direct-Fit Catalytic Converters for 2002-2004 GRAND CHEROKEE - 642027

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025

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Walker Ultra Direct-Fit Catalytic Converters for 2001-2006 SANTA FE - 55252

Walker Ultra Direct-Fit Catalytic Converters for 2001-2006 SANTA FE - 55252

Walker Ultra Direct-Fit Catalytic Converters for 2001-2006 SANTA FE - 55252

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-55252

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters for 2001-2006 SANTA FE - 642966

AP Exhaust Direct-Fit Catalytic Converters for 2001-2006 SANTA FE - 642966

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025

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Walker Ultra Direct-Fit Catalytic Converters for 2010-2012 LACROSSE - 55727

Walker Ultra Direct-Fit Catalytic Converters for 2010-2012 LACROSSE - 55727

Walker Ultra Direct-Fit Catalytic Converters for 2010-2012 LACROSSE - 55727

Ultra EPA Catalytic Converter

Part Number: WLK-55727

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters 56220

Walker Ultra Direct-Fit Catalytic Converters 56220

Walker Ultra Direct-Fit Catalytic Converters 56220

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

Part Number: WLK-56220

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

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AP Exhaust Direct-Fit Catalytic Converters 645815

AP Exhaust Direct-Fit Catalytic Converters 645815

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025

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Walker Ultra Direct-Fit Catalytic Converters for 1998-2000 SIENNA - 56187

Walker Ultra Direct-Fit Catalytic Converters for 1998-2000 SIENNA - 56187

Walker Ultra Direct-Fit Catalytic Converters for 1998-2000 SIENNA - 56187

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

Part Number: WLK-56187

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

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AP Exhaust Direct-Fit Catalytic Converters for 1998-2000 SIENNA - 643052

AP Exhaust Direct-Fit Catalytic Converters for 1998-2000 SIENNA - 643052

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025

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Walker Ultra Direct-Fit Catalytic Converters for 1998-2000 SIENNA - 56215

Walker Ultra Direct-Fit Catalytic Converters for 1998-2000 SIENNA - 56215

Walker Ultra Direct-Fit Catalytic Converters for 1998-2000 SIENNA - 56215

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

Part Number: WLK-56215

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

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 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

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 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

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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: Dec 30, 2025

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Walker Ultra Direct-Fit Catalytic Converters for 2004-2005 LEGACY, OUTBACK - 55609

Walker Ultra Direct-Fit Catalytic Converters for 2004-2005 LEGACY, OUTBACK - 55609

Walker Ultra Direct-Fit Catalytic Converters for 2004-2005 LEGACY, OUTBACK - 55609

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

Part Number: WLK-55609

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

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AP Exhaust Direct-Fit Catalytic Converters for 2004-2005 LEGACY, OUTBACK - 643085

AP Exhaust Direct-Fit Catalytic Converters for 2004-2005 LEGACY, OUTBACK - 643085

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025

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Walker Ultra Direct-Fit Catalytic Converters for 2001-2004 OUTBACK - 55612

Walker Ultra Direct-Fit Catalytic Converters for 2001-2004 OUTBACK - 55612

Walker Ultra Direct-Fit Catalytic Converters for 2001-2004 OUTBACK - 55612

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

Part Number: WLK-55612

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

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AP Exhaust Direct-Fit Catalytic Converters for 2001-2004 OUTBACK - 642122

AP Exhaust Direct-Fit Catalytic Converters for 2001-2004 OUTBACK - 642122

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025

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Walker Ultra Direct-Fit Catalytic Converters 55370

Walker Ultra Direct-Fit Catalytic Converters 55370

Walker Ultra Direct-Fit Catalytic Converters 55370

Catalytic Converter, Stainless Steel, Chrysler, Dodge, Mitsubishi, 3.0L, Each

Part Number: WLK-55370

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Catco Direct-Fit Catalytic Converters 4393

Catco Direct-Fit Catalytic Converters 4393

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025

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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 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 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: Dec 30, 2025

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