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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 23 Items.

Results 1 - 23 of 23

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: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

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: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Ultra Direct-Fit Catalytic Converters 50569

Walker Ultra Direct-Fit Catalytic Converters 50569

Walker Ultra Direct-Fit Catalytic Converters 50569

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

Part Number: WLK-50569

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Ultra Direct-Fit Catalytic Converters 16595

Walker Ultra Direct-Fit Catalytic Converters 16595

Walker Ultra Direct-Fit Catalytic Converters 16595

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

Part Number: WLK-16595

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

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: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Ultra Direct-Fit Catalytic Converters 16710

Walker Ultra Direct-Fit Catalytic Converters 16710

Walker Ultra Direct-Fit Catalytic Converters 16710

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

Part Number: WLK-16710

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Ultra Direct-Fit Catalytic Converters 16490

Walker Ultra Direct-Fit Catalytic Converters 16490

Walker Ultra Direct-Fit Catalytic Converters 16490

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

Part Number: WLK-16490

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Ultra Direct-Fit Catalytic Converters 54981

Walker Ultra Direct-Fit Catalytic Converters 54981

Walker Ultra Direct-Fit Catalytic Converters 54981

Converter-EPA Ultra-Direct Fit

Part Number: WLK-54981

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Ultra Direct-Fit Catalytic Converters 16572

Walker Ultra Direct-Fit Catalytic Converters 16572

Walker Ultra Direct-Fit Catalytic Converters 16572

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

Part Number: WLK-16572

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Ultra Direct-Fit Catalytic Converters for 2004-2010 SIENNA - 16350

Walker Ultra Direct-Fit Catalytic Converters for 2004-2010 SIENNA - 16350

Walker Ultra Direct-Fit Catalytic Converters for 2004-2010 SIENNA - 16350

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-16350

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Ultra Direct-Fit Catalytic Converters 16491

Walker Ultra Direct-Fit Catalytic Converters 16491

Walker Ultra Direct-Fit Catalytic Converters 16491

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

Part Number: WLK-16491

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Ultra Direct-Fit Catalytic Converters for 2002-2003 ALTIMA, 2002-2005 SENTRA - 16456

Walker Ultra Direct-Fit Catalytic Converters for 2002-2003 ALTIMA, 2002-2005 SENTRA - 16456

Walker Ultra Direct-Fit Catalytic Converters for 2002-2003 ALTIMA, 2002-2005 SENTRA - 16456

Catalytic Converter, Stainless Steel Case, for Nissan, Each

Part Number: WLK-16456

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

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: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Ultra Direct-Fit Catalytic Converters for 2007-2012 ELANTRA, 2010-2011 SOUL - 16533

Walker Ultra Direct-Fit Catalytic Converters for 2007-2012 ELANTRA, 2010-2011 SOUL - 16533

Walker Ultra Direct-Fit Catalytic Converters for 2007-2012 ELANTRA, 2010-2011 SOUL - 16533

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

Part Number: WLK-16533

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Ultra Direct-Fit Catalytic Converters 16221

Walker Ultra Direct-Fit Catalytic Converters 16221

Walker Ultra Direct-Fit Catalytic Converters 16221

Catalytic Converter, Direct Fit, Stainless Steel, for Nissan, 3.5L, Passenger Side, Each

Part Number: WLK-16221

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Ultra Direct-Fit Catalytic Converters for 2013-2017 AVALON, 2012-2017 CAMRY - 54907

Walker Ultra Direct-Fit Catalytic Converters for 2013-2017 AVALON, 2012-2017 CAMRY - 54907

Walker Ultra Direct-Fit Catalytic Converters for 2013-2017 AVALON, 2012-2017 CAMRY - 54907

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

Part Number: WLK-54907

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Ultra Direct-Fit Catalytic Converters for 2001-2002 EXPEDITION, F-150 - 53671

Walker Ultra Direct-Fit Catalytic Converters for 2001-2002 EXPEDITION, F-150 - 53671

Walker Ultra Direct-Fit Catalytic Converters for 2001-2002 EXPEDITION, F-150 - 53671

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-53671

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Ultra Direct-Fit Catalytic Converters for 2011-2017 300, 2011-2015 CHALLENGER, 2011-2014 CHARGER - 55721

Walker Ultra Direct-Fit Catalytic Converters for 2011-2017 300, 2011-2015 CHALLENGER, 2011-2014 CHARGER - 55721

Walker Ultra Direct-Fit Catalytic Converters for 2011-2017 300, 2011-2015 CHALLENGER, 2011-2014 CHARGER - 55721

Converter-EPA Ultra-Direct Fit

Part Number: WLK-55721

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Ultra Direct-Fit Catalytic Converters for 2006-2010 RAV4 - 16433

Walker Ultra Direct-Fit Catalytic Converters for 2006-2010 RAV4 - 16433

Walker Ultra Direct-Fit Catalytic Converters for 2006-2010 RAV4 - 16433

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

Part Number: WLK-16433

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Ultra Direct-Fit Catalytic Converters for 1999-2004 FRONTIER, 2000-2004 XTERRA - 16502

Walker Ultra Direct-Fit Catalytic Converters for 1999-2004 FRONTIER, 2000-2004 XTERRA - 16502

Walker Ultra Direct-Fit Catalytic Converters for 1999-2004 FRONTIER, 2000-2004 XTERRA - 16502

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-16502

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Ultra Direct-Fit Catalytic Converters for 2000-2005 DEVILLE, 2006-2008 DTS, 1998-2000 SEVILLE - 16686

Walker Ultra Direct-Fit Catalytic Converters for 2000-2005 DEVILLE, 2006-2008 DTS, 1998-2000 SEVILLE - 16686

Walker Ultra Direct-Fit Catalytic Converters for 2000-2005 DEVILLE, 2006-2008 DTS, 1998-2000 SEVILLE - 16686

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

Part Number: WLK-16686

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Ultra Direct-Fit Catalytic Converters for 2013-2017 ACCORD - 55715

Walker Ultra Direct-Fit Catalytic Converters for 2013-2017 ACCORD - 55715

Walker Ultra Direct-Fit Catalytic Converters for 2013-2017 ACCORD - 55715

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

Part Number: WLK-55715

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Walker Ultra Direct-Fit Catalytic Converters for 2004-2006 PACIFICA - 53568

Walker Ultra Direct-Fit Catalytic Converters for 2004-2006 PACIFICA - 53568

Walker Ultra Direct-Fit Catalytic Converters for 2004-2006 PACIFICA - 53568

Catalytic Converter, Direct-Fit, Stainless Steel, Chrysler, 3.5L, Each

Part Number: WLK-53568

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

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