BMW E9X or Lexus LS (UCF30) steering rack is needed to be used with this kit to replace the original electric power steering

All the metal components on E90 rear suspension are from high strenght steel

Minimum 345 mm

The eWG40 CompGate40 is a 40mm Electronic External Wastegate that uses full electronic control without the limitations associated with traditional pneumatic control

Either if it’s needed to maintain speed with high lock angles in drifting

JR Wheels JR37 18x8 ET20-45 5H BLANK Glossy Black CB: 72,6 JR9 BMW E9X or Lexus LSPCD: 5x100, 5x105, 5x108, 5x110, 5x112, 5x114. 3, 5x115, 5x118, 5x120 ET: 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45