Genuine GruppeM RAM AIR SYSTEM is mounted with an individual serial number plate on each carbon intake, and management of each of these goods are by this unique serial number.
- The limited model which pursued total performance.
- It is exclusive design classified by type of each car with carbon intake duct.
- K&N four layers wet cotton filter adoption.
- The maintenance can make long life works.
The GruppeM BMW 5-Series E39 525i 528i intake kit fitting adapter is designed to fit as a bolt-on design. Beautifully installed to fit flawlessly and neatly as an original component, the carbon fibre duct exudes an overwhelming presence.
The kit includes all that's needed to install the Gruppe M RAM AIR SYSTEM into your BMW 5-Series E39 525i 528i , such as adapters, bolts and hoses. Each of the components are of the highest standard in order to deliver supreme performance.
* Installation is basically a bolt-on installation. According to the model, detaching the bumper may be required.
The K&N filter can be regenerated to as new condition with washing to give a wonderfully long life. The filter can be disassembled and washed to remove ingrained dirt without damaging the cotton. After washing and drying, by the application of filter oil, the filter is restored, showing 100% capability again
Country of ManufactureJapan