rite guys am goin makin my own cage with the auld lad for my 180sx. wan to do it rite. wan it to b up to spec for prodrift not saying ill ever b gud enough for to compete but at least if it ever came to dat at least cage would b a1.

wat im lukin for is gudelines wats required etc
wer its to b mount to wat size piping is required

thanks in advance....................