Twin Quill cans with links pipes, spring and collars. They are in good used condition with the usual marks on the back where they have been mounted - this can't be seen when fitted. They sound superb and I think they're MOT friendly as they have the BSAU stamp on them. Tiny dent on one of them but just being really honest, check the 1st picture you can see it on the lower can around the middle. £200 ono pm me or call me on 07702 281127 cheers