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

S13 kit is for the 4 lug spindle

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

Class Leading CFD & Bench Validated Flow Performance

JRWA1 Adapters 20mm 4x100 57,1 57,1 Black Turbosmart better feedback from the chassisPrice 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;