BMW Engine Oil Return Tube | 1982-1993 90155141950--AFM High Flow Premium Media: The

High Flow Premium Media: The filter media is designed to provide excellent filtration while allowing for optimal oil flow

Engine temperatures up to 20° F cooler can be achieved with this kit

Covered Bridge Design: Allows the engine to draw air from both ends for optimal breathing

Air Filter for X3 (2015-2017)

It's made of a UV stable material that will not crack as easily as organic rubber

BMW Engine Oil Return Tube | 1982-1993 90155141950--AFM High Flow Premium Media: TheEngine Oil Return Tube for 325 (1986 1988), 325e (1984 1987), 325i (1987 1993), 325is (1987 1991), 325iX (1988 1991), 525i (1989 1990), 528e (1982 1988), 325es (1986 1987)