This is a pair of Termignoni Silencers from Marks stash. I believe the Sleeves are Titanium and they are to fit a Monster S4 with the matching 50mm Headers. They are as can be seen a little battered on the undersides and rear, which shouldn't be obvious when fitted. Because of the damage they are only £200 plus £15 P&P within the usual UK limits. Please be aware that it will take me a few days to post them. They can be collected from Clanfield Hants, or possibly Havant Hants if the timing is right.