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10 bestCatalytic Convertsof February 2025

112M consumers helped this year.

1

Archoil AR6900-D Max Advanced Diesel Additive Concentrate, 5L Treats 5,000L of Fuel, Diesel Fuel Injector Cleaner, DPF Filter EGR Valve Turbo Cleaner, Super Diesel Converter. (5Litre)
Archoil AR6900-D Max Advanced Diesel Additive Concentrate, 5L Treats 5,000L of Fuel, Diesel Fuel Injector Cleaner, DPF Filter EGR Valve Turbo Cleaner, Super Diesel Converter. (5Litre)

Archoil

9.8

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2

JENOLITE Rust Converter Liquid | 500ml | RUST INHIBITOR & RUST TREATMENT | Rust Remedy Rust Remover For Metal | Rust Converter for Cars | Converts Rust Into Stable, Primed & Ready-to-Paint Surface
JENOLITE Rust Converter Liquid | 500ml | RUST INHIBITOR & RUST TREATMENT | Rust Remedy Rust Remover For Metal | Rust Converter for Cars | Converts Rust Into Stable, Primed & Ready-to-Paint Surface

JENOLITE

9.6

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3

Cataclean Petrol | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 500ml
Cataclean Petrol | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 500ml

Cataclean

9.4

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4

Laser 8060 AdBlue® System Pressure Test Kit
Laser 8060 AdBlue® System Pressure Test Kit

Laser

9.1

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6% off

5

Cataclean Petrol | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 500ml
Cataclean Petrol | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 500ml

Cataclean

8.8

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LIQUI MOLY 5171 Catalytic Converters and Parts

LIQUI MOLY 5171 Catalytic Converters and Parts

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Walker Exhaust Ultra EPA Catalytic Converter 16381 Direct Fit Catalytic Converter

Walker Exhaust Ultra EPA Catalytic Converter 16381 Direct Fit Catalytic Converter

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MXBTSYA Wood Stove Catalytic Combustor, 6" x 2" (5.83"x2" Actual) Round Ceramic Catalytic Combustor Compatible with Dutchwest -2460 2461 2462 Englander Dovre Stove

MXBTSYA Wood Stove Catalytic Combustor, 6" x 2" (5.83"x2" Actual) Round Ceramic Catalytic Combustor Compatible with Dutchwest -2460 2461 2462 Englander Dovre Stove

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Walker Exhaust CalCat Carb 81918 Universal Catalytic Converter 2.5" Inlet (Inside) 2.5" Outlet (Inside)

Walker Exhaust CalCat Carb 81918 Universal Catalytic Converter 2.5" Inlet (Inside) 2.5" Outlet (Inside)

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6

Cataclean Petrol | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 4 x 500ml
Cataclean Petrol | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 4 x 500ml

Cataclean

8.5

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7

Oilsyn Diesel Power DNA 1L Super Fuel Modification with 2-EHN, Orisyn Ester Lubricant, CarbonCode Detergent Pack and Polyetheramine Carbon Removal. Convert standard Pump Diesel into Super Diesel Fuel
Oilsyn Diesel Power DNA 1L Super Fuel Modification with 2-EHN, Orisyn Ester Lubricant, CarbonCode Detergent Pack and Polyetheramine Carbon Removal. Convert standard Pump Diesel into Super Diesel Fuel

Oilsyn

8.2

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8

Anlayliay Inlet/Outlet Universal Catalytic Converter, with O2 Port & Heat Shield 53004 Car Stainless Steel Catalytic Converter
Anlayliay Inlet/Outlet Universal Catalytic Converter, with O2 Port & Heat Shield 53004 Car Stainless Steel Catalytic Converter

Anlayliay

7.9

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9

Cataclean Petrol | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 4 x 500ml
Cataclean Petrol | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 4 x 500ml

Cataclean

7.6

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10

LIQUI MOLY 8931 Catalytic-System Cleaner
LIQUI MOLY 8931 Catalytic-System Cleaner

Liqui Moly

7.3

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