
First seen was Hartge's X6 offering with little exterior mods besides some side sill steps and mirrors, and now Hamann follows suit with some images showing the same thing - side steps with an assortment of Hamann's rims plus a lowered suspension.
Naturally, the development time to design, fabricate, test and produce can take much longer. Lets see which tuner will be the first to put together a real aerodynamic kit for the X6.