Perfect fit under OE E36 fender with 18x8" ET45 wheel (225/45 R18)

Installation guide

Check out the Turbosmart BlackBox Electronic Wastegate Controller with up to 2 independent channels via simple PWM inputs

better feedback from the chassis to the driver

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

JRWA1 Adapters 20mm 4x100 57,1 57,1 Black Turbosmart Perfect fit under OE E36Price per pair; Type: JRWA1; PCD: 4x100; CB: 57,1; Center Lip: 57,1; Thickness: 20mm; Diameter: 149mm; Studs Nuts Pressed: 12x1,5 Studs (Outstanding Lenght 27,5mm); Mounting Bolts Nuts: 12x1,5 Bolts;