It has larger capacity than the stock tank

OEM Part #: 17254HN1000

Smooth inner diameter allows for increased coolant flow

Anti-swell

BMC Air Filters - 94X200 High Performance Air Filter Magura type-BMW Clutch and Parts It has larger capacity thanThis High Performance air filter is made from premium material that allow increased air flow and filtration efficiency, blocking containment as small as 7 microns (compared with 10 microns in most other filters). BMC air filters are produced using a "Full Moulding" system. This prolongs the life and durability of the filter. The rubber used in BMC air filtering systems has a long life with optimum adhesion characteristics to all shapes of airboxes.