Stephan has spare fenders and a bonnet actually....I would start with taking the sound deadning and rubberiser under the carpets out, the carpets in teh boot, front bar behind the bumper and maybe the back.... after this its the carpets, roof lining, etc....the fenders might be good idea but make sure you take it to a guy that knows his shit otherwise its just gonna look worse....this would maybe be a chance to look at wide body front fenders and in frp......i know creative rides, bryce can hook you up with them(origin).... As for dipping into the 12's, that sounds awesome.... What kind of power are you making, about 250kw on the wheels or what? I have an RB running at 0.6 bar with 200 on the wheels... let me know, im keen to get mine to hook up...is your stock with a cooler?