Is your cat MIA or is it need of some welding? I ask, as the cat on mine needed a new flange welded on, due to the crappy OE design, the cat was ine but the original flange had turned to buttons. Have you looked at the cats on the C+C? I asked on here a while back about fitment for the 160sr vs the c+c and whether one would fit the other. In my experience (nobody replied deferentially and it fitted), they are all the same... My point is, if you don't have a cat on yours at all, the 1.6 c+c may help. If you have a OE cat fitted, just speak to someone who is handy with a welder, weld on fresh flange etc..... Any use?