i just look at space under hood, factory cables falls down and I can't add there any more...i think my wiring can be passed trought door corner, there are girmetic/water isolation, but i think no problem here...
but... maybe still someone can suggest something better... f.e. how to access from passanger box to inside the hood/motor space..
M3 E92 Euro DCT / Alipne White; MDrive; EDC; PDC; Navi; 19'' Wheels; CF grille; CF lether trim; Individual Audio; STI-R; Video rec. system; Tint: 18% front, 6% rear;
Vorsteiner CF VRS Rear Diffuser, Vorsteiner CF VRS Front Add On Spoiler, Eisenmann Sport Exhaust.