H&R is a German specialist on suspensions. They make for example suspensions for the Peugeot 307 WRC and Ford Focus WRC.
They have kits to lower 35mm and larger 10-30mm the C1
http://www.h-r.com/index.php?inhalt=news-ausgabe&id=1046&sprache=de
They have kits to lower 35mm and larger 10-30mm the C1
http://www.h-r.com/index.php?inhalt=news-ausgabe&id=1046&sprache=de
, la c1 version kittée sport est plutôt marrante