R53 JCW Air filter conversion

This kit is what you need to convert a regular Cooper S air filter box into a Cooper S JCW version, using the original paper filter.Scuttle needs to be cut where the “trumpet” meets the scuttle. Airbox needs to be cut to be able to fit the trumpet that will give that lovely supercharger whine. All pther parts can be retained original, making the conversion nearly invisible. Print in PETG og ASA.