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Cataclean is a patented EPA approved complete engine, fuel and exhaust system cleaner that reduces carbon build-up and also cleans your vehicle's oxygen sensors, fuel injectors and cylinder heads. Cataclean does not alter fuel composition and is safe for gasoline, diesel and hybrid engines. Testing at an independent emissions testing facility showed using Cataclean can lower your total hydrocarbon emissions (Performance results are dependent on driver habits and vehicle condition.)
*Some manufacturer restrictions apply.
Cataclean®, a patented fuel treatment, comprises of a unique blend of hydrocarbons and known fuel constituents. These components are recognised to be compatible for use in internal combustion engines. Some of the components have been studied and proven to have a positive effect on the efficiency of the fuel combustion process while other components act as pre-combustion solvents to remove the build-up of component contaminants.
Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.
For 2004 Audi A4
The best modders use Wheelwell to build their dream rides.