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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 34 Items.

Results 1 - 25 of 25

Walker Ultra Direct-Fit Catalytic Converters for 1996-1999 RAM 1500, RAM 2500, 1997-1999 RAM 3500 - 50505

Walker Ultra Direct-Fit Catalytic Converters for 1996-1999 RAM 1500, RAM 2500, 1997-1999 RAM 3500 - 50505

Walker Ultra Direct-Fit Catalytic Converters for 1996-1999 RAM 1500, RAM 2500, 1997-1999 RAM 3500 - 50505

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-50505

4.69 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Walker Ultra Direct-Fit Catalytic Converters for 2012-2017 WRANGLER - 53988

Walker Ultra Direct-Fit Catalytic Converters for 2012-2017 WRANGLER - 53988

Walker Ultra Direct-Fit Catalytic Converters for 2012-2017 WRANGLER - 53988

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

Part Number: WLK-53988

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2006-2008 RAM 1500 - 50368

Walker Ultra Direct-Fit Catalytic Converters for 2006-2008 RAM 1500 - 50368

Walker Ultra Direct-Fit Catalytic Converters for 2006-2008 RAM 1500 - 50368

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

Part Number: WLK-50368

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Walker Ultra Direct-Fit Catalytic Converters 54605

Walker Ultra Direct-Fit Catalytic Converters 54605

Walker Ultra Direct-Fit Catalytic Converters 54605

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-54605

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters for 2005-2007 300, MAGNUM, 2006-2007 CHARGER - 643019

AP Exhaust Direct-Fit Catalytic Converters for 2005-2007 300, MAGNUM, 2006-2007 CHARGER - 643019

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025

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Walker Ultra Direct-Fit Catalytic Converters 54604

Walker Ultra Direct-Fit Catalytic Converters 54604

Walker Ultra Direct-Fit Catalytic Converters 54604

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-54604

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Walker Ultra Direct-Fit Catalytic Converters 16780

Walker Ultra Direct-Fit Catalytic Converters 16780

Walker Ultra Direct-Fit Catalytic Converters 16780

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

Part Number: WLK-16780

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2004-2006 WRANGLER - 53529

Walker Ultra Direct-Fit Catalytic Converters for 2004-2006 WRANGLER - 53529

Walker Ultra Direct-Fit Catalytic Converters for 2004-2006 WRANGLER - 53529

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-53529

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters for 2004-2006 WRANGLER - 645174

AP Exhaust Direct-Fit Catalytic Converters for 2004-2006 WRANGLER - 645174

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025

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Walker Ultra Direct-Fit Catalytic Converters for 1999-2004 GRAND CHEROKEE - 54447

Walker Ultra Direct-Fit Catalytic Converters for 1999-2004 GRAND CHEROKEE - 54447

Walker Ultra Direct-Fit Catalytic Converters for 1999-2004 GRAND CHEROKEE - 54447

Catalytic Converter, Stainless Steel, Jeep, 4.0L, Each

Part Number: WLK-54447

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters for 2001-2004 GRAND CHEROKEE - 641177

AP Exhaust Direct-Fit Catalytic Converters for 2001-2004 GRAND CHEROKEE - 641177

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025

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Walker Ultra Direct-Fit Catalytic Converters for 2000-2002 RAM 3500, RAM 2500, 2000-2001 RAM 1500 - 50536

Walker Ultra Direct-Fit Catalytic Converters for 2000-2002 RAM 3500, RAM 2500, 2000-2001 RAM 1500 - 50536

Walker Ultra Direct-Fit Catalytic Converters for 2000-2002 RAM 3500, RAM 2500, 2000-2001 RAM 1500 - 50536

Catalytic Converter, Direct-Fit, Stainless Steel, Dodge, 5.2, 5.9L, Each

Part Number: WLK-50536

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters for 2000-2001 RAM 1500, RAM 2500, RAM 3500 - 645858

AP Exhaust Direct-Fit Catalytic Converters for 2000-2001 RAM 1500, RAM 2500, RAM 3500 - 645858

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025

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Walker Ultra Direct-Fit Catalytic Converters for 2007 CALIBER, 2007-2017 COMPASS, 2011-2017 PATRIOT - 53968

Walker Ultra Direct-Fit Catalytic Converters for 2007 CALIBER, 2007-2017 COMPASS, 2011-2017 PATRIOT - 53968

Walker Ultra Direct-Fit Catalytic Converters for 2007 CALIBER, 2007-2017 COMPASS, 2011-2017 PATRIOT - 53968

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

Part Number: WLK-53968

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Walker Ultra Direct-Fit Catalytic Converters 16779

Walker Ultra Direct-Fit Catalytic Converters 16779

Walker Ultra Direct-Fit Catalytic Converters 16779

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

Part Number: WLK-16779

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2006-2007 RAM 1500, 2004-2006 RAM 2500, 2004-2007 RAM 3500 - 55579

Walker Ultra Direct-Fit Catalytic Converters for 2006-2007 RAM 1500, 2004-2006 RAM 2500, 2004-2007 RAM 3500 - 55579

Walker Ultra Direct-Fit Catalytic Converters for 2006-2007 RAM 1500, 2004-2006 RAM 2500, 2004-2007 RAM 3500 - 55579

Catalytic Converter, Direct-Fit, Stainless Steel, Dodge, 5.7L, Each

Part Number: WLK-55579

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Walker Ultra Direct-Fit Catalytic Converters for 2020 GLADIATOR, 2012-2020 WRANGLER - 16778

Walker Ultra Direct-Fit Catalytic Converters for 2020 GLADIATOR, 2012-2020 WRANGLER - 16778

Walker Ultra Direct-Fit Catalytic Converters for 2020 GLADIATOR, 2012-2020 WRANGLER - 16778

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

Part Number: WLK-16778

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2007-2017 PATRIOT, COMPASS, 2007-2008 CALIBER - 16618

Walker Ultra Direct-Fit Catalytic Converters for 2007-2017 PATRIOT, COMPASS, 2007-2008 CALIBER - 16618

Walker Ultra Direct-Fit Catalytic Converters for 2007-2017 PATRIOT, COMPASS, 2007-2008 CALIBER - 16618

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

Part Number: WLK-16618

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters for 2007-2017 PATRIOT, COMPASS, 2007-2008 CALIBER - 641530

AP Exhaust Direct-Fit Catalytic Converters for 2007-2017 PATRIOT, COMPASS, 2007-2008 CALIBER - 641530

Not Yet Reviewed

Estimated Ship Date: Today

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Walker Ultra Direct-Fit Catalytic Converters for 2004-2005 RAM 1500 - 54586

Walker Ultra Direct-Fit Catalytic Converters for 2004-2005 RAM 1500 - 54586

Walker Ultra Direct-Fit Catalytic Converters for 2004-2005 RAM 1500 - 54586

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-54586

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters for 2004-2005 RAM 1500 - 645436

AP Exhaust Direct-Fit Catalytic Converters for 2004-2005 RAM 1500 - 645436

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025

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Walker Ultra Direct-Fit Catalytic Converters for 2006-2010 COMMANDER, 2005-2010 GRAND CHEROKEE - 50481

Walker Ultra Direct-Fit Catalytic Converters for 2006-2010 COMMANDER, 2005-2010 GRAND CHEROKEE - 50481

Walker Ultra Direct-Fit Catalytic Converters for 2006-2010 COMMANDER, 2005-2010 GRAND CHEROKEE - 50481

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

Part Number: WLK-50481

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters for 2006-2007 COMMANDER, 2005-2006 GRAND CHEROKEE - 645450

AP Exhaust Direct-Fit Catalytic Converters for 2006-2007 COMMANDER, 2005-2006 GRAND CHEROKEE - 645450

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025

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Walker Ultra Direct-Fit Catalytic Converters for 2003 RAM 2500, RAM 3500 - 55581

Walker Ultra Direct-Fit Catalytic Converters for 2003 RAM 2500, RAM 3500 - 55581

Walker Ultra Direct-Fit Catalytic Converters for 2003 RAM 2500, RAM 3500 - 55581

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

Part Number: WLK-55581

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Catco Federal/EPA Direct-Fit Catalytic Converters for 2003 RAM 2500, RAM 3500 - 9918

Catco Federal/EPA Direct-Fit Catalytic Converters for 2003 RAM 2500, RAM 3500 - 9918

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025

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Walker Ultra Direct-Fit Catalytic Converters for 1994-1999 DAKOTA - 56024

Walker Ultra Direct-Fit Catalytic Converters for 1994-1999 DAKOTA - 56024

Walker Ultra Direct-Fit Catalytic Converters for 1994-1999 DAKOTA - 56024

Catalytic Converter, Direct-Fit, Stainless Steel, Dodge, Dakota, 4WD Only, Each

Part Number: WLK-56024

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters for 1997-1999 DAKOTA - 645989

AP Exhaust Direct-Fit Catalytic Converters for 1997-1999 DAKOTA - 645989

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025

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Walker Ultra Direct-Fit Catalytic Converters 54980

Walker Ultra Direct-Fit Catalytic Converters 54980

Walker Ultra Direct-Fit Catalytic Converters 54980

Ultra EPA Catalytic Converter

Part Number: WLK-54980

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

Walker Ultra Direct-Fit Catalytic Converters 54979

Walker Ultra Direct-Fit Catalytic Converters 54979

Walker Ultra Direct-Fit Catalytic Converters 54979

Ultra EPA Catalytic Converter

Part Number: WLK-54979

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2004-2006 WRANGLER - 16312

Walker Ultra Direct-Fit Catalytic Converters for 2004-2006 WRANGLER - 16312

Walker Ultra Direct-Fit Catalytic Converters for 2004-2006 WRANGLER - 16312

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-16312

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters for 2004-2006 WRANGLER - 645174

AP Exhaust Direct-Fit Catalytic Converters for 2004-2006 WRANGLER - 645174

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025

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Walker Ultra Direct-Fit Catalytic Converters for 2002-2003 RAM 1500 - 55543

Walker Ultra Direct-Fit Catalytic Converters for 2002-2003 RAM 1500 - 55543

Walker Ultra Direct-Fit Catalytic Converters for 2002-2003 RAM 1500 - 55543

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

Part Number: WLK-55543

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2000-2003 DURANGO - 56091

Walker Ultra Direct-Fit Catalytic Converters for 2000-2003 DURANGO - 56091

Walker Ultra Direct-Fit Catalytic Converters for 2000-2003 DURANGO - 56091

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-56091

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2000-2003 DAKOTA - 56092

Walker Ultra Direct-Fit Catalytic Converters for 2000-2003 DAKOTA - 56092

Walker Ultra Direct-Fit Catalytic Converters for 2000-2003 DAKOTA - 56092

Catalytic Converter, Direct-Fit, Stainless Steel, Dodge, 3.9, 5.9L, Each

Part Number: WLK-56092

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters for 2000-2003 DAKOTA - 645899

AP Exhaust Direct-Fit Catalytic Converters for 2000-2003 DAKOTA - 645899

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025

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Walker Ultra Direct-Fit Catalytic Converters for 2009 ASPEN, DURANGO - 70406

Walker Ultra Direct-Fit Catalytic Converters for 2009 ASPEN, DURANGO - 70406

Walker Ultra Direct-Fit Catalytic Converters for 2009 ASPEN, DURANGO - 70406

Converter-EPA Ultra-Direct Fit

Part Number: WLK-70406

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

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