Suits both the R600 Cold Air Intake System and R600 Cup Intake System.
The R600 domed intake filter unit itself is constructed from a TriFoam triple-layer laminate of open-cell polyurethane foam, which gives an exceptionally high level of filtration to protect the engine from contaminants in the air down to well below 5 microns, whilst not greatly restricting airflow.
This exact same filter material has been used by F1 teams around the world due to its excellent filtration and airflow properties. In our experience, cheaper (and single-layer) foam filter materials are simply unable to deliver the same flow and filtration meaning a potentially very risky compromise for your engine.
We recommend that your Racingline performance air filter is cleaned and oiled every 6 months/7,500km if exposed to high heat (e.g. Cup intake system) or dust, or every 12 months/15,000km for normal conditions.
The use of cotton type filter cleaning kits (e.g. K&N, BMC etc) is not recommended as the oil will not stick to the foam and can cause the filter to dry out and become brittle.