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10 bestCatalytic Converter Testsof November 2024

112M consumers helped this year.

1

Archoil AR6900-D Max Advanced Diesel Additive Concentrate, 2 x 250ml Treats 500L of Fuel, Diesel Fuel Injector Cleaner, DPF Filter EGR Valve Turbo Cleaner, Super Diesel Converter. (2 x 250ml)
Archoil AR6900-D Max Advanced Diesel Additive Concentrate, 2 x 250ml Treats 500L of Fuel, Diesel Fuel Injector Cleaner, DPF Filter EGR Valve Turbo Cleaner, Super Diesel Converter. (2 x 250ml)

Archoil

9.8

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6% off

2

Wynn's Catalytic Converter & Lambda Sensor Cleaner Petrol & Hybrid Additive Keeps Cat Clean
Wynn's Catalytic Converter & Lambda Sensor Cleaner Petrol & Hybrid Additive Keeps Cat Clean

Wynn's

9.6

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10% off

3

Wynn's 31964 Diesel Pre-Emission MOT Test Treatment Reduces CO Emissions & Exhaust Smoke
Wynn's 31964 Diesel Pre-Emission MOT Test Treatment Reduces CO Emissions & Exhaust Smoke

Wynn's

9.3

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4

Wynn's Petrol Pre-Emission MOT Test Treatment Reduces CO Emissions & Exhaust Smoke
Wynn's Petrol Pre-Emission MOT Test Treatment Reduces CO Emissions & Exhaust Smoke

Wynn's

9.0

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5

Carlube Catalytic Converter Exhaust DPF Cleaner for Petrol and Diesel 500ml (Pack of 2)
Carlube Catalytic Converter Exhaust DPF Cleaner for Petrol and Diesel 500ml (Pack of 2)

Carlube

8.7

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6Ft Propane Hose Connects, High-Pressure Propane Adapter Hose 1 Lb to 20 Lb Converter Quick-Connect Propane Hose for Grill, Stove

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Universal High Flow Sports Catalytic Converter 200 Cell EURO 5 HIGH FLOW

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6

Sealey Vse953 Catalytic Converter Back Pressure Test Kit
Sealey Vse953 Catalytic Converter Back Pressure Test Kit

Sealey

8.4

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31% off

7

BRT BEARINGS ecomotive ECO MOTIVE ECD475 CleanDrive 475ml, Enhance Fuel Efficiency (MPG) up to 15%, Improve MOT Test Resutls, Restores Engine Performance, Lubricates Engine Walls
BRT BEARINGS ecomotive ECO MOTIVE ECD475 CleanDrive 475ml, Enhance Fuel Efficiency (MPG) up to 15%, Improve MOT Test Resutls, Restores Engine Performance, Lubricates Engine Walls

ecomotive

8.1

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5% off

8

Carlube Catalytic Converter Cleaner, Petrol and Diesel, 500 ml
Carlube Catalytic Converter Cleaner, Petrol and Diesel, 500 ml

Carlube

7.8

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12% off

9

Carlube Catalytic Converter Exhaust DPF Cleaner for Petrol and Diesel 500ml
Carlube Catalytic Converter Exhaust DPF Cleaner for Petrol and Diesel 500ml

Carlube

7.5

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10

JT Exhaust Catalytic Converter Compatible with Toyota Corolla, Toyota Matrix 2003 2004 2005 2006 2007 2008 1.8L(EPA Compliant) (Standard EPA Grade)
JT Exhaust Catalytic Converter Compatible with Toyota Corolla, Toyota Matrix 2003 2004 2005 2006 2007 2008 1.8L(EPA Compliant) (Standard EPA Grade)

JT

7.2

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