Bit of a long shot but as I've had no luck finding out i may as well ask in here. I am trying to find out where/what the arch kit is on Robbie Burgoyne's BDC 1 series is? up till now all i can find for an e82 is the track attack kit from Poland or the overpriced clinch kit from the USA, neither of which i like, I have a feeling Robbie's kit is from another BMW model but doe's anyone know for sure? {}