Catalytic Converters

Conquer catalytic converter problems by choosing from thousands of great cat converters available at Summit Racing. You won’t find a larger selection of catalytic...

Conquer catalytic converter problems by choosing from thousands of great cat converters available at Summit Racing. You won’t find a larger selection of catalytic converters available for virtually any vehicle make and model. Whether you’re building a project car or replacing a worn-out factory part, there is no shortage of great options to choose from. Our aftermarket catalytic converters will help keep your vehicle running clean and responding just the way you like it. Shop universal and direct-fit catalytic converters from your favorite aftermarket companies, including MagnaFlow, Catco, Walker Exhaust,...

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Dorman Direct-Fit Manifold Catalytic Converters for 2011-2013 QX56, 2014-2015 QX80 - 674-299

Catalytic Converter, Direct-Fit, Infiniti, Driver Side, Kit

Part Number: RNB-674-299

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

Walker Ultra Manifold Converters for 2019-2022 1500 CLASSIC, 2015-2018 RAM 1500 - 16940

Ultra EPA Manifold Converter

Part Number: WLK-16940

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Walker Exhaust - Catalytic Converters for 2004 TUNDRA - 50568

CONVERTER

Part Number: WLK-50568

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2007-2012 ALTIMA, 2008-2013 ROGUE, 2014-2015 ROGUE SELECT - 16593

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

Part Number: WLK-16593

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Dorman Direct-Fit Manifold Catalytic Converters for 2007-2012 SENTRA - 674-130

Catalytic Converter, Direct-Fit, for Nissan, Kit

Part Number: RNB-674-130

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Walker Ultra Direct-Fit Catalytic Converters 16479

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

Part Number: WLK-16479

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2011-2012 DURANGO, GRAND CHEROKEE - 16893

Ultra EPA Catalytic Converter

Part Number: WLK-16893

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2004-2006 CANYON, COLORADO, 2006-2007 H3 - 16481

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

Part Number: WLK-16481

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2006-2012 ECLIPSE - 16573

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

Part Number: WLK-16573

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters 673-311

Catalytic Converter, Direct-Fit Manifold Catalytic Converter, Stock Inlet Diameter, Stainless Steel Case, Ceramic Substrate, Front, Subaru, Each

Part Number: RNB-673-311

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2009-2012 EQUATOR, 2005-2019 FRONTIER - 16616

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

Part Number: WLK-16616

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2013-2016 FUSION, MKZ - 16884

Ultra EPA Catalytic Converter

Part Number: WLK-16884

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Walker Ultra Manifold Converters for 2013-2018 ESCAPE - 16892

Ultra EPA Manifold Converter

Part Number: WLK-16892

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters 674-642

Exhaust Manifold With Integrated Catalyic Converter

Part Number: RNB-674-642

Not Yet Reviewed

Estimated Ship Date: Nov 5, 2026 if ordered today

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Estimated Ship Date: Nov 5, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters 16478

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

Part Number: WLK-16478

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2011-2016 SPORTAGE, 2010-2015 TUCSON - 674-631

Manifold Converter

Part Number: RNB-674-631

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

Walker Direct-Fit Catalytic Converters for 2007-2009 CAMRY, 2006-2008 SOLARA - 83185

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

Part Number: WLK-83185

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2004-2006 CAMRY, SOLARA - 83189

Catalytic Converter, CalCat Direct Fit, Stainless Steel Case, Toyota, Each

Part Number: WLK-83189

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Walker Ultra Manifold Converters for 2014-2022 CHEROKEE, 2015-2017 CHRYSLER 200 - 16862

Ultra EPA Manifold Converter

Part Number: WLK-16862

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2014-2020 IMPALA, 2013-2019 XTS - 16895

Ultra EPA Catalytic Converter

Part Number: WLK-16895

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2011-2012 DURANGO, GRAND CHEROKEE - 16894

Ultra EPA Catalytic Converter

Part Number: WLK-16894

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Walker Ultra Universal Catalytic Converters 93254

Catalytic Converter, Ultra Universal, 3.000 in. Slip Fit Inlet, 3.000 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-93254

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Walker Ultra Manifold Converters for 2018-2020 EQUINOX, TERRAIN, 2016-2021 MALIBU - 16952

Ultra EPA Manifold Converter

Part Number: WLK-16952

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters 674-255

Manifold Converter Not Carb Compliant Not For Legal Sale In NY Ca

Part Number: RNB-674-255

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Dorman Direct-Fit Manifold Catalytic Converters for 2006-2009 IS250, 2006-2011 IS350 - 673-069

Catalytic Converter, Direct-Fit Manifold Catalytic Converter, Stock Inlet Diameter, Stainless Steel Case, Ceramic Substrate, Right, Lexus, Each

Part Number: RNB-673-069

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

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