The Pro-Kit is Eibach's best-selling lowering spring — it drops the centre of gravity, tightens up body control and fills the arches properly, without the compromises that come with a full coilover kit. It's tested to work with the factory dampers, so there's no need to change shocks alongside it.
Technical specification
Lowering (Carrera / Carrera S / GTS, RWD): 30 mm front / 30 mm rear
Lowering (Carrera 4 / Turbo / 4S / GTS 4, AWD): 20 mm front / 20 mm rear