looking at this http://www.ebay.co.uk/itm/3-00-80mm...arParts_SM&hash=item2a12ee89cb#ht_2751wt_1139
cut the flange off the de cat section weld that to 1 end of the cat and the rest of the pipe to the other job done plus will weld 2 extra boss's on for wideband and egt
cut the flange off the de cat section weld that to 1 end of the cat and the rest of the pipe to the other job done plus will weld 2 extra boss's on for wideband and egt