ensuring your BMW S65 engine performs better—whether on winding roads or tackling sharp racetrack turns

1998 - 2003     BMW E39     M5

or any aftermarket injector with the same height and O-rings sizes

Onboard barometric correction sensor

82 A/R with 4 bolt (2

Radium Engineering Fuel Hanger Surge Tank, BMW E9X N54/N55 M52B28 ensuring your BMW S65 engineCompatibility BMW E90 3 series (N54 N55)BMW E91 3 series (N54 N55)BMW E92 3 series (N54 N55)BMW E93 3 series (N54 N55) NOTE: This system is also compatible with the E90 91 92 93 M3 fuel tank. However, because the M3 uses a brushless fuel pump, the installer must devise a solution for triggering the new surge tank fuel pump(s). This is not covered in the installation instructions. Overview The Radium Fuel Hanger Surge Tank is a revolutionary way to