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Tools & Equipment

Catalytic Converter Tests

10 Best Catalytic Converter Tests 2024 in the US

From leading brands and best sellers available on the web.

Sponsored

AUTO MART

AUTO MART

AUTO MART Catalytic Converter Compatible with Nissan Altima 2007 2008 2009 2010 2011 2012 2013 L4 2.5L Replaces 674-933 140E2-JA02E Exhaust Manifold with Gasket

Winner

Cataclean

Cataclean

Cataclean - (2) Bottle 16Oz. Fuel/Exhaust (120019)

10.0

score

Sponsored

AUTO MART

AUTO MART

AUTO MART Catalytic Converter Compatible with Nissan Altima 2007 2008 2009 2010 2011 2012 2013 L4 2.5L Replaces 674-933 140E2-JA02E Exhaust Manifold with Gasket

Cataclean

Cataclean

Cataclean 120007 Complete Engine, Fuel and Exhaust System Cleaner, 473 Milliliter (Packaging May Vary)

9.1

score

Liqui Moly

Liqui Moly

9%OFF

Liqui Moly Catalytic System Clean 300 ml 7110. Cleans The Injection System and The Combustion Chamber.

8.5

score

Dura Lube

DURA LUBE

Dura Lube Severe Catalytic and Exhaust Treatment Cleaner Fuel Additive, 16 fl. oz., (PN: HL-402409 PDQ3)

8.5

score

Rislone Ca

Rislone

Rislone Cat Complete Fuel, Exhaust and Emissions System Cleaner, Pack of 1

7.9

score

FOMIUZY 2.

FOMIUZY

FOMIUZY 2.25 Inch 2.25" Inlet/Outlet Catalytic Converter Universal High Flow Front Cat Convertor Direct-Fit with O2 Port & Heat Shield(EPA Compliant)

7.9

score

FOMIUZY Hi

FOMIUZY

FOMIUZY High Flow Front Catalytic Converter Kit Direct-Fit Honda Accord 2003 2004 2005 2006 2007 2.4L

7.3

score

ASOPARTS 2

ASOPARTS

ASOPARTS 2.5" Universal Catalytic Converter, 2.5" Inlet/Outle Cat Converter with Heat Shield and O2 Port

7.3

score

Liqui Moly

Liqui Moly

Liqui Moly 8931 Catalytic-System Cleaner

7.3

score

ASOPARTS 2

ASOPARTS

ASOPARTS 2" Universal Catalytic Converter, 2" Inch Inlet/Outlet Cat Converter with O2 Port (2 Pcs)

7.0

score

More products we considered

AMVirtuo Direct Fit Catalytic Converter Compatible with 1999-2006 Chevy Silverado Suburban Avalanche 1500 Tahoe GMC Sierra 1500 2500 Yukon Cadillac Escalade 4.3L 4.8L 5.3

AMVirtuo Direct Fit Catalytic Converter Compatible with 1999-2006 Chevy Silverado Suburban Avalanche 1500 Tahoe GMC Sierra 1500 2500 Yukon Cadillac Escalade 4.3L 4.8L 5.3

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KIRO&SEEU 2pcs LED Negative Converter Polar Negative Switch Harness Profession Reversed Polarity For H4 Replacement Converter,Polarity Converter Box,LED Polarity Converter

KIRO&SEEU 2pcs LED Negative Converter Polar Negative Switch Harness Profession Reversed Polarity For H4 Replacement Converter,Polarity Converter Box,LED Polarity Converter

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YITAMOTOR Catalytic Converter Compatible with 2002 2003 2004 2005 2006 Camry & Solara 2.4L with Gasket Kit Exhaust Manifold (EPA Compliant)

YITAMOTOR Catalytic Converter Compatible with 2002 2003 2004 2005 2006 Camry & Solara 2.4L with Gasket Kit Exhaust Manifold (EPA Compliant)

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YITAMOTOR Catalytic Converter Compatible with 2002-2006 Camry 2002 2003 2004 2005 2006 Solara 2.4L Direct-Fit Stainless Steel Shell (EPA Compliant)

YITAMOTOR Catalytic Converter Compatible with 2002-2006 Camry 2002 2003 2004 2005 2006 Solara 2.4L Direct-Fit Stainless Steel Shell (EPA Compliant)

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YITAMOTOR Catalytic Converter Compatible with 1997-2001 Camry 2.2L / 1999-2001 Solara 2.2L (EPA Compliant)

YITAMOTOR Catalytic Converter Compatible with 1997-2001 Camry 2.2L / 1999-2001 Solara 2.2L (EPA Compliant)

View Deal

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