finaly got my downpipe/cat changed,as it was blowing for ages.got a old one off here,but that was worse,so got my friendly garage to get a good,aftermarket one.£260 with a life time gaurantee is way cheaper than the genuine vw part from the stealers (£530!!) with only a years gaurantee.
problem was,i had to leave the original downpipe with the garage, as the aftermarket part has a surcharge of £40 on it,which the garage pays up front,and they get it back when they hand over the old part ffs.
so i sold the other downpipe (that id got off here) at the local scrappys for £15
car feels and sounds better-but skint,as my road tax is due next month.happy days